31983848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307537}}^1$

素因数の和:307556

約数の個数: 16

約数和(自身を含む): 64582980

約数和(自身を除く): 32599132

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307537, 615074, 1230148, 2460296, 3997981, 7995962, 15991924, 31983848]

約数ペア:

[(1, 31983848), (2, 15991924), (4, 7995962), (8, 3997981), (13, 2460296), (26, 1230148), (52, 615074), (104, 307537)]