26446615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 34334496

約数和(自身を除く): 7887881

約数列:

[1, 5, 13, 65, 251, 1255, 1621, 3263, 8105, 16315, 21073, 105365, 406871, 2034355, 5289323, 26446615]

約数ペア:

[(1, 26446615), (5, 5289323), (13, 2034355), (65, 406871), (251, 105365), (1255, 21073), (1621, 16315), (3263, 8105)]