6620642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 12268800

約数和(自身を除く): 5648158

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 709, 1334, 1418, 4669, 4963, 9338, 9926, 16307, 20561, 32614, 41122, 114149, 143927, 228298, 287854, 472903, 945806, 3310321, 6620642]

約数ペア:

[(1, 6620642), (2, 3310321), (7, 945806), (14, 472903), (23, 287854), (29, 228298), (46, 143927), (58, 114149), (161, 41122), (203, 32614), (322, 20561), (406, 16307), (667, 9926), (709, 9338), (1334, 4963), (1418, 4669)]