39962222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3527

約数の個数: 16

約数和(自身を含む): 61797120

約数和(自身を除く): 21834898

約数列:

[1, 2, 43, 86, 139, 278, 3343, 5977, 6686, 11954, 143749, 287498, 464677, 929354, 19981111, 39962222]

約数ペア:

[(1, 39962222), (2, 19981111), (43, 929354), (86, 464677), (139, 287498), (278, 143749), (3343, 11954), (5977, 6686)]