28857488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 61576416

約数和(自身を除く): 32718928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1451, 1808, 2486, 2902, 4972, 5804, 9944, 11608, 15961, 19888, 23216, 31922, 63844, 127688, 163963, 255376, 327926, 655852, 1311704, 1803593, 2623408, 3607186, 7214372, 14428744, 28857488]

約数ペア:

[(1, 28857488), (2, 14428744), (4, 7214372), (8, 3607186), (11, 2623408), (16, 1803593), (22, 1311704), (44, 655852), (88, 327926), (113, 255376), (176, 163963), (226, 127688), (452, 63844), (904, 31922), (1243, 23216), (1451, 19888), (1808, 15961), (2486, 11608), (2902, 9944), (4972, 5804)]