28108310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165343}}^1$

素因数の和:165367

約数の個数: 16

約数和(自身を含む): 53571456

約数和(自身を除く): 25463146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 165343, 330686, 826715, 1653430, 2810831, 5621662, 14054155, 28108310]

約数ペア:

[(1, 28108310), (2, 14054155), (5, 5621662), (10, 2810831), (17, 1653430), (34, 826715), (85, 330686), (170, 165343)]