12173788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 23338224

約数和(自身を除く): 11164436

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 821, 1348, 1642, 3284, 3707, 7414, 9031, 14828, 18062, 36124, 276677, 553354, 1106708, 3043447, 6086894, 12173788]

約数ペア:

[(1, 12173788), (2, 6086894), (4, 3043447), (11, 1106708), (22, 553354), (44, 276677), (337, 36124), (674, 18062), (821, 14828), (1348, 9031), (1642, 7414), (3284, 3707)]