425866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 768960

約数和(自身を除く): 343094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1601, 3202, 11207, 22414, 30419, 60838, 212933, 425866]

約数ペア:

[(1, 425866), (2, 212933), (7, 60838), (14, 30419), (19, 22414), (38, 11207), (133, 3202), (266, 1601)]