538681208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5179627}}^1$

素因数の和:5179646

約数の個数: 16

約数和(自身を含む): 1087721880

約数和(自身を除く): 549040672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5179627, 10359254, 20718508, 41437016, 67335151, 134670302, 269340604, 538681208]

約数ペア:

[(1, 538681208), (2, 269340604), (4, 134670302), (8, 67335151), (13, 41437016), (26, 20718508), (52, 10359254), (104, 5179627)]