31885924

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8693}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 64266048

約数和(自身を除く): 32380124

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 8693, 17386, 34772, 60851, 121702, 243404, 1138783, 2277566, 4555132, 7971481, 15942962, 31885924]

約数ペア:

[(1, 31885924), (2, 15942962), (4, 7971481), (7, 4555132), (14, 2277566), (28, 1138783), (131, 243404), (262, 121702), (524, 60851), (917, 34772), (1834, 17386), (3668, 8693)]