2809468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 5143040

約数和(自身を除く): 2333572

約数列:

[1, 2, 4, 31, 62, 124, 139, 163, 278, 326, 556, 652, 4309, 5053, 8618, 10106, 17236, 20212, 22657, 45314, 90628, 702367, 1404734, 2809468]

約数ペア:

[(1, 2809468), (2, 1404734), (4, 702367), (31, 90628), (62, 45314), (124, 22657), (139, 20212), (163, 17236), (278, 10106), (326, 8618), (556, 5053), (652, 4309)]