31013456

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{13009}}^1$

素因数の和:13166

約数の個数: 20

約数和(自身を含む): 60496500

約数和(自身を除く): 29483044

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 13009, 26018, 52036, 104072, 208144, 1938341, 3876682, 7753364, 15506728, 31013456]

約数ペア:

[(1, 31013456), (2, 15506728), (4, 7753364), (8, 3876682), (16, 1938341), (149, 208144), (298, 104072), (596, 52036), (1192, 26018), (2384, 13009)]