17984246

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2861}}^1$

素因数の和:3319

約数の個数: 16

約数和(自身を含む): 30909600

約数和(自身を除く): 12925354

約数列:

[1, 2, 7, 14, 449, 898, 2861, 3143, 5722, 6286, 20027, 40054, 1284589, 2569178, 8992123, 17984246]

約数ペア:

[(1, 17984246), (2, 8992123), (7, 2569178), (14, 1284589), (449, 40054), (898, 20027), (2861, 6286), (3143, 5722)]