620706918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{612137}}^1$

素因数の和:612168

約数の個数: 24

約数和(自身を含む): 1344255048

約数和(自身を除く): 723548130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 612137, 1224274, 1836411, 3672822, 7957781, 15915562, 23873343, 47746686, 103451153, 206902306, 310353459, 620706918]

約数ペア:

[(1, 620706918), (2, 310353459), (3, 206902306), (6, 103451153), (13, 47746686), (26, 23873343), (39, 15915562), (78, 7957781), (169, 3672822), (338, 1836411), (507, 1224274), (1014, 612137)]