12857706

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{4129}}^1$

素因数の和:4310

約数の個数: 24

約数和(自身を含む): 28026180

約数和(自身を除く): 15168474

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 4129, 8258, 12387, 24774, 37161, 74322, 714317, 1428634, 2142951, 4285902, 6428853, 12857706]

約数ペア:

[(1, 12857706), (2, 6428853), (3, 4285902), (6, 2142951), (9, 1428634), (18, 714317), (173, 74322), (346, 37161), (519, 24774), (1038, 12387), (1557, 8258), (3114, 4129)]