12686017654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{7351}}^1\times {\mathrm{23321}}^1$

素因数の和:30711

約数の個数: 16

約数和(自身を含む): 19546821216

約数和(自身を除く): 6860803562

約数列:

[1, 2, 37, 74, 7351, 14702, 23321, 46642, 271987, 543974, 862877, 1725754, 171432671, 342865342, 6343008827, 12686017654]

約数ペア:

[(1, 12686017654), (2, 6343008827), (37, 342865342), (74, 171432671), (7351, 1725754), (14702, 862877), (23321, 543974), (46642, 271987)]