31290004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 24875756

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 1193, 2386, 4772, 6557, 13114, 26228, 94247, 99019, 188494, 198038, 376988, 396076, 7822501, 15645002, 31290004]

約数ペア:

[(1, 31290004), (2, 15645002), (4, 7822501), (79, 396076), (83, 376988), (158, 198038), (166, 188494), (316, 99019), (332, 94247), (1193, 26228), (2386, 13114), (4772, 6557)]