28502292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 83894272

約数和(自身を除く): 55391980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 607, 903, 1092, 1118, 1204, 1214, 1677, 1806, 1821, 2236, 2428, 3354, 3612, 3642, 3913, 4249, 6708, 7284, 7826, 7891, 8498, 11739, 12747, 15652, 15782, 16996, 23478, 23673, 25494, 26101, 31564, 46956, 47346, 50988, 52202, 55237, 78303, 94692, 104404, 110474, 156606, 165711, 182707, 220948, 313212, 331422, 339313, 365414, 548121, 662844, 678626, 730828, 1017939, 1096242, 1357252, 2035878, 2192484, 2375191, 4071756, 4750382, 7125573, 9500764, 14251146, 28502292]

約数ペア:

[(1, 28502292), (2, 14251146), (3, 9500764), (4, 7125573), (6, 4750382), (7, 4071756), (12, 2375191), (13, 2192484), (14, 2035878), (21, 1357252), (26, 1096242), (28, 1017939), (39, 730828), (42, 678626), (43, 662844), (52, 548121), (78, 365414), (84, 339313), (86, 331422), (91, 313212), (129, 220948), (156, 182707), (172, 165711), (182, 156606), (258, 110474), (273, 104404), (301, 94692), (364, 78303), (516, 55237), (546, 52202), (559, 50988), (602, 47346), (607, 46956), (903, 31564), (1092, 26101), (1118, 25494), (1204, 23673), (1214, 23478), (1677, 16996), (1806, 15782), (1821, 15652), (2236, 12747), (2428, 11739), (3354, 8498), (3612, 7891), (3642, 7826), (3913, 7284), (4249, 6708)]