28331410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 53488512

約数和(自身を除く): 25157102

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1607, 1763, 3214, 3526, 8035, 8815, 16070, 17630, 65887, 69101, 131774, 138202, 329435, 345505, 658870, 691010, 2833141, 5666282, 14165705, 28331410]

約数ペア:

[(1, 28331410), (2, 14165705), (5, 5666282), (10, 2833141), (41, 691010), (43, 658870), (82, 345505), (86, 329435), (205, 138202), (215, 131774), (410, 69101), (430, 65887), (1607, 17630), (1763, 16070), (3214, 8815), (3526, 8035)]