2028800428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1901}}^1\times {\mathrm{7211}}^1$

素因数の和:9153

約数の個数: 24

約数和(自身を含む): 3648781584

約数和(自身を除く): 1619981156

約数列:

[1, 2, 4, 37, 74, 148, 1901, 3802, 7211, 7604, 14422, 28844, 70337, 140674, 266807, 281348, 533614, 1067228, 13708111, 27416222, 54832444, 507200107, 1014400214, 2028800428]

約数ペア:

[(1, 2028800428), (2, 1014400214), (4, 507200107), (37, 54832444), (74, 27416222), (148, 13708111), (1901, 1067228), (3802, 533614), (7211, 281348), (7604, 266807), (14422, 140674), (28844, 70337)]