12227974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 20063376

約数和(自身を除く): 7835402

約数列:

[1, 2, 11, 22, 677, 821, 1354, 1642, 7447, 9031, 14894, 18062, 555817, 1111634, 6113987, 12227974]

約数ペア:

[(1, 12227974), (2, 6113987), (11, 1111634), (22, 555817), (677, 18062), (821, 14894), (1354, 9031), (1642, 7447)]