13831408

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3617}}^1$

素因数の和:3864

約数の個数: 20

約数和(自身を含む): 26917920

約数和(自身を除く): 13086512

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3617, 3824, 7234, 14468, 28936, 57872, 864463, 1728926, 3457852, 6915704, 13831408]

約数ペア:

[(1, 13831408), (2, 6915704), (4, 3457852), (8, 1728926), (16, 864463), (239, 57872), (478, 28936), (956, 14468), (1912, 7234), (3617, 3824)]