28931090

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{10223}}^1$

素因数の和:10513

約数の個数: 16

約数和(自身を含む): 52265088

約数和(自身を除く): 23333998

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 10223, 20446, 51115, 102230, 2893109, 5786218, 14465545, 28931090]

約数ペア:

[(1, 28931090), (2, 14465545), (5, 5786218), (10, 2893109), (283, 102230), (566, 51115), (1415, 20446), (2830, 10223)]