391034116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8887139}}^1$

素因数の和:8887154

約数の個数: 12

約数和(自身を含む): 746519760

約数和(自身を除く): 355485644

約数列:

[1, 2, 4, 11, 22, 44, 8887139, 17774278, 35548556, 97758529, 195517058, 391034116]

約数ペア:

[(1, 391034116), (2, 195517058), (4, 97758529), (11, 35548556), (22, 17774278), (44, 8887139)]