28608910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260081}}^1$

素因数の和:260099

約数の個数: 16

約数和(自身を含む): 56177712

約数和(自身を除く): 27568802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 260081, 520162, 1300405, 2600810, 2860891, 5721782, 14304455, 28608910]

約数ペア:

[(1, 28608910), (2, 14304455), (5, 5721782), (10, 2860891), (11, 2600810), (22, 1300405), (55, 520162), (110, 260081)]