21658044

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{12113}}^1$

素因数の和:12269

約数の個数: 24

約数和(自身を含む): 50878800

約数和(自身を除く): 29220756

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 12113, 24226, 36339, 48452, 72678, 145356, 1804837, 3609674, 5414511, 7219348, 10829022, 21658044]

約数ペア:

[(1, 21658044), (2, 10829022), (3, 7219348), (4, 5414511), (6, 3609674), (12, 1804837), (149, 145356), (298, 72678), (447, 48452), (596, 36339), (894, 24226), (1788, 12113)]