28510482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 78962688

約数和(自身を除く): 50452206

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 101, 141, 143, 154, 182, 202, 231, 273, 282, 286, 303, 329, 429, 462, 517, 546, 606, 611, 658, 707, 858, 987, 1001, 1034, 1111, 1222, 1313, 1414, 1551, 1833, 1974, 2002, 2121, 2222, 2626, 3003, 3102, 3333, 3619, 3666, 3939, 4242, 4277, 4747, 6006, 6666, 6721, 7238, 7777, 7878, 8554, 9191, 9494, 10857, 12831, 13442, 14241, 14443, 15554, 18382, 20163, 21714, 23331, 25662, 27573, 28482, 28886, 33229, 40326, 43329, 46662, 47047, 52217, 55146, 61711, 66458, 86658, 94094, 99687, 101101, 104434, 123422, 141141, 156651, 185133, 199374, 202202, 282282, 303303, 313302, 365519, 370266, 431977, 606606, 678821, 731038, 863954, 1096557, 1295931, 1357642, 2036463, 2193114, 2591862, 4072926, 4751747, 9503494, 14255241, 28510482]

約数ペア:

[(1, 28510482), (2, 14255241), (3, 9503494), (6, 4751747), (7, 4072926), (11, 2591862), (13, 2193114), (14, 2036463), (21, 1357642), (22, 1295931), (26, 1096557), (33, 863954), (39, 731038), (42, 678821), (47, 606606), (66, 431977), (77, 370266), (78, 365519), (91, 313302), (94, 303303), (101, 282282), (141, 202202), (143, 199374), (154, 185133), (182, 156651), (202, 141141), (231, 123422), (273, 104434), (282, 101101), (286, 99687), (303, 94094), (329, 86658), (429, 66458), (462, 61711), (517, 55146), (546, 52217), (606, 47047), (611, 46662), (658, 43329), (707, 40326), (858, 33229), (987, 28886), (1001, 28482), (1034, 27573), (1111, 25662), (1222, 23331), (1313, 21714), (1414, 20163), (1551, 18382), (1833, 15554), (1974, 14443), (2002, 14241), (2121, 13442), (2222, 12831), (2626, 10857), (3003, 9494), (3102, 9191), (3333, 8554), (3619, 7878), (3666, 7777), (3939, 7238), (4242, 6721), (4277, 6666), (4747, 6006)]