31103124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199379}}^1$

素因数の和:199399

約数の個数: 24

約数和(自身を含む): 78156960

約数和(自身を除く): 47053836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199379, 398758, 598137, 797516, 1196274, 2392548, 2591927, 5183854, 7775781, 10367708, 15551562, 31103124]

約数ペア:

[(1, 31103124), (2, 15551562), (3, 10367708), (4, 7775781), (6, 5183854), (12, 2591927), (13, 2392548), (26, 1196274), (39, 797516), (52, 598137), (78, 398758), (156, 199379)]