8217372

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 19220992

約数和(自身を除く): 11003620

約数列:

[1, 2, 3, 4, 6, 12, 691, 991, 1382, 1982, 2073, 2764, 2973, 3964, 4146, 5946, 8292, 11892, 684781, 1369562, 2054343, 2739124, 4108686, 8217372]

約数ペア:

[(1, 8217372), (2, 4108686), (3, 2739124), (4, 2054343), (6, 1369562), (12, 684781), (691, 11892), (991, 8292), (1382, 5946), (1982, 4146), (2073, 3964), (2764, 2973)]