28906090

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3187}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 52104672

約数和(自身を除く): 23198582

約数列:

[1, 2, 5, 10, 907, 1814, 3187, 4535, 6374, 9070, 15935, 31870, 2890609, 5781218, 14453045, 28906090]

約数ペア:

[(1, 28906090), (2, 14453045), (5, 5781218), (10, 2890609), (907, 31870), (1814, 15935), (3187, 9070), (4535, 6374)]