12658906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 21490560

約数和(自身を除く): 8831654

約数列:

[1, 2, 13, 26, 29, 58, 103, 163, 206, 326, 377, 754, 1339, 2119, 2678, 2987, 4238, 4727, 5974, 9454, 16789, 33578, 38831, 61451, 77662, 122902, 218257, 436514, 486881, 973762, 6329453, 12658906]

約数ペア:

[(1, 12658906), (2, 6329453), (13, 973762), (26, 486881), (29, 436514), (58, 218257), (103, 122902), (163, 77662), (206, 61451), (326, 38831), (377, 33578), (754, 16789), (1339, 9454), (2119, 5974), (2678, 4727), (2987, 4238)]