26415644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{161071}}^1$

素因数の和:161116

約数の個数: 12

約数和(自身を含む): 47355168

約数和(自身を除く): 20939524

約数列:

[1, 2, 4, 41, 82, 164, 161071, 322142, 644284, 6603911, 13207822, 26415644]

約数ペア:

[(1, 26415644), (2, 13207822), (4, 6603911), (41, 644284), (82, 322142), (164, 161071)]