86769562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{10139}}^1$

素因数の和:10541

約数の個数: 16

約数和(自身を含む): 142365600

約数和(自身を除く): 55596038

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 10139, 20278, 111529, 223058, 3944071, 7888142, 43384781, 86769562]

約数ペア:

[(1, 86769562), (2, 43384781), (11, 7888142), (22, 3944071), (389, 223058), (778, 111529), (4279, 20278), (8558, 10139)]