478768994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1280131}}^1$

素因数の和:1280161

約数の個数: 16

約数和(自身を含む): 829525536

約数和(自身を除く): 350756542

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1280131, 2560262, 14081441, 21762227, 28162882, 43524454, 239384497, 478768994]

約数ペア:

[(1, 478768994), (2, 239384497), (11, 43524454), (17, 28162882), (22, 21762227), (34, 14081441), (187, 2560262), (374, 1280131)]