28803686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3719

約数の個数: 16

約数和(自身を含む): 44792880

約数和(自身を除く): 15989194

約数列:

[1, 2, 37, 74, 109, 218, 3571, 4033, 7142, 8066, 132127, 264254, 389239, 778478, 14401843, 28803686]

約数ペア:

[(1, 28803686), (2, 14401843), (37, 778478), (74, 389239), (109, 264254), (218, 132127), (3571, 8066), (4033, 7142)]