56122456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{539639}}^1$

素因数の和:539658

約数の個数: 16

約数和(自身を含む): 113324400

約数和(自身を除く): 57201944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 539639, 1079278, 2158556, 4317112, 7015307, 14030614, 28061228, 56122456]

約数ペア:

[(1, 56122456), (2, 28061228), (4, 14030614), (8, 7015307), (13, 4317112), (26, 2158556), (52, 1079278), (104, 539639)]