402997394

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1\times {\mathrm{1231}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 608864256

約数和(自身を除く): 205866862

約数列:

[1, 2, 191, 382, 857, 1231, 1714, 2462, 163687, 235121, 327374, 470242, 1054967, 2109934, 201498697, 402997394]

約数ペア:

[(1, 402997394), (2, 201498697), (191, 2109934), (382, 1054967), (857, 470242), (1231, 327374), (1714, 235121), (2462, 163687)]