28854882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 79747200

約数和(自身を除く): 50892318

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 709, 714, 798, 969, 1071, 1197, 1418, 1938, 2127, 2142, 2261, 2394, 2907, 4254, 4522, 4963, 5814, 6381, 6783, 9926, 12053, 12762, 13471, 13566, 14889, 20349, 24106, 26942, 29778, 36159, 40413, 40698, 44667, 72318, 80826, 84371, 89334, 94297, 108477, 121239, 168742, 188594, 216954, 229007, 242478, 253113, 282891, 458014, 506226, 565782, 687021, 759339, 848673, 1374042, 1518678, 1603049, 1697346, 2061063, 3206098, 4122126, 4809147, 9618294, 14427441, 28854882]

約数ペア:

[(1, 28854882), (2, 14427441), (3, 9618294), (6, 4809147), (7, 4122126), (9, 3206098), (14, 2061063), (17, 1697346), (18, 1603049), (19, 1518678), (21, 1374042), (34, 848673), (38, 759339), (42, 687021), (51, 565782), (57, 506226), (63, 458014), (102, 282891), (114, 253113), (119, 242478), (126, 229007), (133, 216954), (153, 188594), (171, 168742), (238, 121239), (266, 108477), (306, 94297), (323, 89334), (342, 84371), (357, 80826), (399, 72318), (646, 44667), (709, 40698), (714, 40413), (798, 36159), (969, 29778), (1071, 26942), (1197, 24106), (1418, 20349), (1938, 14889), (2127, 13566), (2142, 13471), (2261, 12762), (2394, 12053), (2907, 9926), (4254, 6783), (4522, 6381), (4963, 5814)]