21320652

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104513}}^1$

素因数の和:104537

約数の個数: 24

約数和(自身を含む): 52675056

約数和(自身を除く): 31354404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104513, 209026, 313539, 418052, 627078, 1254156, 1776721, 3553442, 5330163, 7106884, 10660326, 21320652]

約数ペア:

[(1, 21320652), (2, 10660326), (3, 7106884), (4, 5330163), (6, 3553442), (12, 1776721), (17, 1254156), (34, 627078), (51, 418052), (68, 313539), (102, 209026), (204, 104513)]