39909002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123941}}^1$

素因数の和:123973

約数の個数: 16

約数和(自身を含む): 71390592

約数和(自身を除く): 31481590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123941, 247882, 867587, 1735174, 2850643, 5701286, 19954501, 39909002]

約数ペア:

[(1, 39909002), (2, 19954501), (7, 5701286), (14, 2850643), (23, 1735174), (46, 867587), (161, 247882), (322, 123941)]