385511614

素因数分解:

$2^1\times {\mathrm{397}}^2\times {\mathrm{1223}}^1$

素因数の和:2019

約数の個数: 12

約数和(自身を含む): 580201704

約数和(自身を除く): 194690090

約数列:

[1, 2, 397, 794, 1223, 2446, 157609, 315218, 485531, 971062, 192755807, 385511614]

約数ペア:

[(1, 385511614), (2, 192755807), (397, 971062), (794, 485531), (1223, 315218), (2446, 157609)]