51321396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{610969}}^1$

素因数の和:610983

約数の個数: 24

約数和(自身を含む): 136857280

約数和(自身を除く): 85535884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 610969, 1221938, 1832907, 2443876, 3665814, 4276783, 7331628, 8553566, 12830349, 17107132, 25660698, 51321396]

約数ペア:

[(1, 51321396), (2, 25660698), (3, 17107132), (4, 12830349), (6, 8553566), (7, 7331628), (12, 4276783), (14, 3665814), (21, 2443876), (28, 1832907), (42, 1221938), (84, 610969)]