388490018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1632311}}^1$

素因数の和:1632337

約数の個数: 16

約数和(自身を含む): 705158784

約数和(自身を除く): 316668766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1632311, 3264622, 11426177, 22852354, 27749287, 55498574, 194245009, 388490018]

約数ペア:

[(1, 388490018), (2, 194245009), (7, 55498574), (14, 27749287), (17, 22852354), (34, 11426177), (119, 3264622), (238, 1632311)]