81112822

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{15287}}^1$

素因数の和:15675

約数の個数: 16

約数和(自身を含む): 139426560

約数和(自身を除く): 58313738

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 15287, 30574, 107009, 214018, 5793773, 11587546, 40556411, 81112822]

約数ペア:

[(1, 81112822), (2, 40556411), (7, 11587546), (14, 5793773), (379, 214018), (758, 107009), (2653, 30574), (5306, 15287)]