8661497584

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{2246239}}^1$

素因数の和:2246488

約数の個数: 20

約数和(自身を含む): 16851292480

約数和(自身を除く): 8189794896

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 2246239, 4492478, 8984956, 17969912, 35939824, 541343599, 1082687198, 2165374396, 4330748792, 8661497584]

約数ペア:

[(1, 8661497584), (2, 4330748792), (4, 2165374396), (8, 1082687198), (16, 541343599), (241, 35939824), (482, 17969912), (964, 8984956), (1928, 4492478), (3856, 2246239)]