11655820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52981}}^1$

素因数の和:53001

約数の個数: 24

約数和(自身を含む): 26702928

約数和(自身を除く): 15047108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52981, 105962, 211924, 264905, 529810, 582791, 1059620, 1165582, 2331164, 2913955, 5827910, 11655820]

約数ペア:

[(1, 11655820), (2, 5827910), (4, 2913955), (5, 2331164), (10, 1165582), (11, 1059620), (20, 582791), (22, 529810), (44, 264905), (55, 211924), (110, 105962), (220, 52981)]