240389644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{27733}}^1$

素因数の和:27945

約数の個数: 24

約数和(自身を含む): 461271888

約数和(自身を除く): 220882244

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 27733, 55466, 110932, 305063, 610126, 1220252, 5463401, 10926802, 21853604, 60097411, 120194822, 240389644]

約数ペア:

[(1, 240389644), (2, 120194822), (4, 60097411), (11, 21853604), (22, 10926802), (44, 5463401), (197, 1220252), (394, 610126), (788, 305063), (2167, 110932), (4334, 55466), (8668, 27733)]