31485382

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 47808000

約数和(自身を除く): 16322618

約数列:

[1, 2, 199, 239, 331, 398, 478, 662, 47561, 65869, 79109, 95122, 131738, 158218, 15742691, 31485382]

約数ペア:

[(1, 31485382), (2, 15742691), (199, 158218), (239, 131738), (331, 95122), (398, 79109), (478, 65869), (662, 47561)]