11209172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 21275016

約数和(自身を除く): 10065844

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1373, 2041, 2746, 4082, 5492, 8164, 17849, 35698, 71396, 215561, 431122, 862244, 2802293, 5604586, 11209172]

約数ペア:

[(1, 11209172), (2, 5604586), (4, 2802293), (13, 862244), (26, 431122), (52, 215561), (157, 71396), (314, 35698), (628, 17849), (1373, 8164), (2041, 5492), (2746, 4082)]