28438116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 76212864

約数和(自身を除く): 47774748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1398, 1453, 1631, 2796, 2906, 3262, 4359, 4893, 5812, 6524, 8718, 9786, 10171, 17436, 19572, 20342, 30513, 40684, 61026, 122052, 338549, 677098, 1015647, 1354196, 2031294, 2369843, 4062588, 4739686, 7109529, 9479372, 14219058, 28438116]

約数ペア:

[(1, 28438116), (2, 14219058), (3, 9479372), (4, 7109529), (6, 4739686), (7, 4062588), (12, 2369843), (14, 2031294), (21, 1354196), (28, 1015647), (42, 677098), (84, 338549), (233, 122052), (466, 61026), (699, 40684), (932, 30513), (1398, 20342), (1453, 19572), (1631, 17436), (2796, 10171), (2906, 9786), (3262, 8718), (4359, 6524), (4893, 5812)]