21557022

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{24113}}^1$

素因数の和:24267

約数の個数: 16

約数和(自身を含む): 43405200

約数和(自身を除く): 21848178

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 24113, 48226, 72339, 144678, 3592837, 7185674, 10778511, 21557022]

約数ペア:

[(1, 21557022), (2, 10778511), (3, 7185674), (6, 3592837), (149, 144678), (298, 72339), (447, 48226), (894, 24113)]