8220738

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9857}}^1$

素因数の和:10001

約数の個数: 16

約数和(自身を含む): 16561440

約数和(自身を除く): 8340702

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 9857, 19714, 29571, 59142, 1370123, 2740246, 4110369, 8220738]

約数ペア:

[(1, 8220738), (2, 4110369), (3, 2740246), (6, 1370123), (139, 59142), (278, 29571), (417, 19714), (834, 9857)]