218048336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1238911}}^1$

素因数の和:1238930

約数の個数: 20

約数和(自身を含む): 460875264

約数和(自身を除く): 242826928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1238911, 2477822, 4955644, 9911288, 13628021, 19822576, 27256042, 54512084, 109024168, 218048336]

約数ペア:

[(1, 218048336), (2, 109024168), (4, 54512084), (8, 27256042), (11, 19822576), (16, 13628021), (22, 9911288), (44, 4955644), (88, 2477822), (176, 1238911)]