397759668

素因数分解:

$2^2\times 3^1\times {\mathrm{33146639}}^1$

素因数の和:33146646

約数の個数: 12

約数和(自身を含む): 928105920

約数和(自身を除く): 530346252

約数列:

[1, 2, 3, 4, 6, 12, 33146639, 66293278, 99439917, 132586556, 198879834, 397759668]

約数ペア:

[(1, 397759668), (2, 198879834), (3, 132586556), (4, 99439917), (6, 66293278), (12, 33146639)]