388467524

素因数分解:

$2^2\times {\mathrm{1451}}^1\times {\mathrm{66931}}^1$

素因数の和:68386

約数の個数: 12

約数和(自身を含む): 680296848

約数和(自身を除く): 291829324

約数列:

[1, 2, 4, 1451, 2902, 5804, 66931, 133862, 267724, 97116881, 194233762, 388467524]

約数ペア:

[(1, 388467524), (2, 194233762), (4, 97116881), (1451, 267724), (2902, 133862), (5804, 66931)]