12318394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2129}}^1$

素因数の和:2405

約数の個数: 16

約数和(自身を含む): 20243520

約数和(自身を除く): 7925126

約数列:

[1, 2, 11, 22, 263, 526, 2129, 2893, 4258, 5786, 23419, 46838, 559927, 1119854, 6159197, 12318394]

約数ペア:

[(1, 12318394), (2, 6159197), (11, 1119854), (22, 559927), (263, 46838), (526, 23419), (2129, 5786), (2893, 4258)]