25997154

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 53053440

約数和(自身を除く): 27056286

約数列:

[1, 2, 3, 6, 109, 127, 218, 254, 313, 327, 381, 626, 654, 762, 939, 1878, 13843, 27686, 34117, 39751, 41529, 68234, 79502, 83058, 102351, 119253, 204702, 238506, 4332859, 8665718, 12998577, 25997154]

約数ペア:

[(1, 25997154), (2, 12998577), (3, 8665718), (6, 4332859), (109, 238506), (127, 204702), (218, 119253), (254, 102351), (313, 83058), (327, 79502), (381, 68234), (626, 41529), (654, 39751), (762, 34117), (939, 27686), (1878, 13843)]