22245872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{126397}}^1$

素因数の和:126416

約数の個数: 20

約数和(自身を含む): 47020056

約数和(自身を除く): 24774184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 126397, 252794, 505588, 1011176, 1390367, 2022352, 2780734, 5561468, 11122936, 22245872]

約数ペア:

[(1, 22245872), (2, 11122936), (4, 5561468), (8, 2780734), (11, 2022352), (16, 1390367), (22, 1011176), (44, 505588), (88, 252794), (176, 126397)]