420171016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2764283}}^1$

素因数の和:2764308

約数の個数: 16

約数和(自身を含む): 829285200

約数和(自身を除く): 409114184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2764283, 5528566, 11057132, 22114264, 52521377, 105042754, 210085508, 420171016]

約数ペア:

[(1, 420171016), (2, 210085508), (4, 105042754), (8, 52521377), (19, 22114264), (38, 11057132), (76, 5528566), (152, 2764283)]