245901052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{2797}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 444993920

約数和(自身を除く): 199092868

約数列:

[1, 2, 4, 31, 62, 124, 709, 1418, 2797, 2836, 5594, 11188, 21979, 43958, 86707, 87916, 173414, 346828, 1983073, 3966146, 7932292, 61475263, 122950526, 245901052]

約数ペア:

[(1, 245901052), (2, 122950526), (4, 61475263), (31, 7932292), (62, 3966146), (124, 1983073), (709, 346828), (1418, 173414), (2797, 87916), (2836, 86707), (5594, 43958), (11188, 21979)]