247320372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1585387}}^1$

素因数の和:1585407

約数の個数: 24

約数和(自身を含む): 621472096

約数和(自身を除く): 374151724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1585387, 3170774, 4756161, 6341548, 9512322, 19024644, 20610031, 41220062, 61830093, 82440124, 123660186, 247320372]

約数ペア:

[(1, 247320372), (2, 123660186), (3, 82440124), (4, 61830093), (6, 41220062), (12, 20610031), (13, 19024644), (26, 9512322), (39, 6341548), (52, 4756161), (78, 3170774), (156, 1585387)]