21631354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 33477696

約数和(自身を除く): 11846342

約数列:

[1, 2, 41, 82, 151, 302, 1747, 3494, 6191, 12382, 71627, 143254, 263797, 527594, 10815677, 21631354]

約数ペア:

[(1, 21631354), (2, 10815677), (41, 527594), (82, 263797), (151, 143254), (302, 71627), (1747, 12382), (3494, 6191)]