42840634

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 65640960

約数和(自身を除く): 22800326

約数列:

[1, 2, 73, 139, 146, 278, 2111, 4222, 10147, 20294, 154103, 293429, 308206, 586858, 21420317, 42840634]

約数ペア:

[(1, 42840634), (2, 21420317), (73, 586858), (139, 308206), (146, 293429), (278, 154103), (2111, 20294), (4222, 10147)]