321796356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3830909}}^1$

素因数の和:3830923

約数の個数: 24

約数和(自身を含む): 858123840

約数和(自身を除く): 536327484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3830909, 7661818, 11492727, 15323636, 22985454, 26816363, 45970908, 53632726, 80449089, 107265452, 160898178, 321796356]

約数ペア:

[(1, 321796356), (2, 160898178), (3, 107265452), (4, 80449089), (6, 53632726), (7, 45970908), (12, 26816363), (14, 22985454), (21, 15323636), (28, 11492727), (42, 7661818), (84, 3830909)]