31780494736

素因数分解:

$2^4\times {\mathrm{1986280921}}^1$

素因数の和:1986280929

約数の個数: 10

約数和(自身を含む): 61574708582

約数和(自身を除く): 29794213846

約数列:

[1, 2, 4, 8, 16, 1986280921, 3972561842, 7945123684, 15890247368, 31780494736]

約数ペア:

[(1, 31780494736), (2, 15890247368), (4, 7945123684), (8, 3972561842), (16, 1986280921)]