1625996866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1330603}}^1$

素因数の和:1330665

約数の個数: 16

約数和(自身を含む): 2682497664

約数和(自身を除く): 1056500798

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1330603, 2661206, 17297839, 34595678, 62538341, 125076682, 812998433, 1625996866]

約数ペア:

[(1, 1625996866), (2, 812998433), (13, 125076682), (26, 62538341), (47, 34595678), (94, 17297839), (611, 2661206), (1222, 1330603)]