391204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 792288

約数和(自身を除く): 401084

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 523, 748, 1046, 2092, 5753, 8891, 11506, 17782, 23012, 35564, 97801, 195602, 391204]

約数ペア:

[(1, 391204), (2, 195602), (4, 97801), (11, 35564), (17, 23012), (22, 17782), (34, 11506), (44, 8891), (68, 5753), (187, 2092), (374, 1046), (523, 748)]