25698925906

素因数分解:

$2^1\times {\mathrm{1223}}^1\times {\mathrm{1979}}^1\times {\mathrm{5309}}^1$

素因数の和:8513

約数の個数: 16

約数和(自身を含む): 38606673600

約数和(自身を除く): 12907747694

約数列:

[1, 2, 1223, 1979, 2446, 3958, 5309, 10618, 2420317, 4840634, 6492907, 10506511, 12985814, 21013022, 12849462953, 25698925906]

約数ペア:

[(1, 25698925906), (2, 12849462953), (1223, 21013022), (1979, 12985814), (2446, 10506511), (3958, 6492907), (5309, 4840634), (10618, 2420317)]