2257816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{25657}}^1$

素因数の和:25674

約数の個数: 16

約数和(自身を含む): 4618440

約数和(自身を除く): 2360624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 25657, 51314, 102628, 205256, 282227, 564454, 1128908, 2257816]

約数ペア:

[(1, 2257816), (2, 1128908), (4, 564454), (8, 282227), (11, 205256), (22, 102628), (44, 51314), (88, 25657)]