56661436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17863}}^1$

素因数の和:17941

約数の個数: 24

約数和(自身を含む): 108541664

約数和(自身を除く): 51880228

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 17863, 35726, 71452, 232219, 464438, 928876, 1089643, 2179286, 4358572, 14165359, 28330718, 56661436]

約数ペア:

[(1, 56661436), (2, 28330718), (4, 14165359), (13, 4358572), (26, 2179286), (52, 1089643), (61, 928876), (122, 464438), (244, 232219), (793, 71452), (1586, 35726), (3172, 17863)]