396886138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{9601}}^1$

素因数の和:11493

約数の個数: 16

約数和(自身を含む): 649863360

約数和(自身を除く): 252977222

約数列:

[1, 2, 11, 22, 1879, 3758, 9601, 19202, 20669, 41338, 105611, 211222, 18040279, 36080558, 198443069, 396886138]

約数ペア:

[(1, 396886138), (2, 198443069), (11, 36080558), (22, 18040279), (1879, 211222), (3758, 105611), (9601, 41338), (19202, 20669)]