39394898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 60525144

約数和(自身を除く): 21130246

約数列:

[1, 2, 61, 122, 137, 274, 2357, 4714, 8357, 16714, 143777, 287554, 322909, 645818, 19697449, 39394898]

約数ペア:

[(1, 39394898), (2, 19697449), (61, 645818), (122, 322909), (137, 287554), (274, 143777), (2357, 16714), (4714, 8357)]