42533816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408979}}^1$

素因数の和:408998

約数の個数: 16

約数和(自身を含む): 85885800

約数和(自身を除く): 43351984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408979, 817958, 1635916, 3271832, 5316727, 10633454, 21266908, 42533816]

約数ペア:

[(1, 42533816), (2, 21266908), (4, 10633454), (8, 5316727), (13, 3271832), (26, 1635916), (52, 817958), (104, 408979)]