28358530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26017}}^1$

素因数の和:26133

約数の個数: 16

約数和(自身を含む): 51515640

約数和(自身を除く): 23157110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 26017, 52034, 130085, 260170, 2835853, 5671706, 14179265, 28358530]

約数ペア:

[(1, 28358530), (2, 14179265), (5, 5671706), (10, 2835853), (109, 260170), (218, 130085), (545, 52034), (1090, 26017)]