72800222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{194653}}^1$

素因数の和:194683

約数の個数: 16

約数和(自身を含む): 126135792

約数和(自身を除く): 53335570

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 194653, 389306, 2141183, 3309101, 4282366, 6618202, 36400111, 72800222]

約数ペア:

[(1, 72800222), (2, 36400111), (11, 6618202), (17, 4282366), (22, 3309101), (34, 2141183), (187, 389306), (374, 194653)]