11558872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{111143}}^1$

素因数の和:111162

約数の個数: 16

約数和(自身を含む): 23340240

約数和(自身を除く): 11781368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 111143, 222286, 444572, 889144, 1444859, 2889718, 5779436, 11558872]

約数ペア:

[(1, 11558872), (2, 5779436), (4, 2889718), (8, 1444859), (13, 889144), (26, 444572), (52, 222286), (104, 111143)]