28650210872

素因数分解:

$2^3\times {\mathrm{1637}}^1\times {\mathrm{2187707}}^1$

素因数の和:2189350

約数の個数: 16

約数和(自身を含む): 53751985560

約数和(自身を除く): 25101774688

約数列:

[1, 2, 4, 8, 1637, 3274, 6548, 13096, 2187707, 4375414, 8750828, 17501656, 3581276359, 7162552718, 14325105436, 28650210872]

約数ペア:

[(1, 28650210872), (2, 14325105436), (4, 7162552718), (8, 3581276359), (1637, 17501656), (3274, 8750828), (6548, 4375414), (13096, 2187707)]