7884316432

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3138661}}^1$

素因数の和:3138826

約数の個数: 20

約数和(自身を含む): 15373166476

約数和(自身を除く): 7488850044

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3138661, 6277322, 12554644, 25109288, 50218576, 492769777, 985539554, 1971079108, 3942158216, 7884316432]

約数ペア:

[(1, 7884316432), (2, 3942158216), (4, 1971079108), (8, 985539554), (16, 492769777), (157, 50218576), (314, 25109288), (628, 12554644), (1256, 6277322), (2512, 3138661)]