85898878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{18457}}^1$

素因数の和:18651

約数の個数: 16

約数和(自身を含む): 139542480

約数和(自身を除く): 53643602

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 18457, 36914, 239941, 479882, 3303803, 6607606, 42949439, 85898878]

約数ペア:

[(1, 85898878), (2, 42949439), (13, 6607606), (26, 3303803), (179, 479882), (358, 239941), (2327, 36914), (4654, 18457)]