8213710

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1951}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 14827392

約数和(自身を除く): 6613682

約数列:

[1, 2, 5, 10, 421, 842, 1951, 2105, 3902, 4210, 9755, 19510, 821371, 1642742, 4106855, 8213710]

約数ペア:

[(1, 8213710), (2, 4106855), (5, 1642742), (10, 821371), (421, 19510), (842, 9755), (1951, 4210), (2105, 3902)]