56521972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13759}}^1$

素因数の和:13855

約数の個数: 24

約数和(自身を含む): 107878400

約数和(自身を除く): 51356428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 13759, 27518, 55036, 178867, 357734, 715468, 1086961, 2173922, 4347844, 14130493, 28260986, 56521972]

約数ペア:

[(1, 56521972), (2, 28260986), (4, 14130493), (13, 4347844), (26, 2173922), (52, 1086961), (79, 715468), (158, 357734), (316, 178867), (1027, 55036), (2054, 27518), (4108, 13759)]