399145024

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{27967}}^1$

素因数の和:28202

約数の個数: 28

約数和(自身を含む): 795633664

約数和(自身を除く): 396488640

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 27967, 55934, 111868, 223736, 447472, 894944, 1789888, 6236641, 12473282, 24946564, 49893128, 99786256, 199572512, 399145024]

約数ペア:

[(1, 399145024), (2, 199572512), (4, 99786256), (8, 49893128), (16, 24946564), (32, 12473282), (64, 6236641), (223, 1789888), (446, 894944), (892, 447472), (1784, 223736), (3568, 111868), (7136, 55934), (14272, 27967)]