729892124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{41651}}^1$

素因数の和:42005

約数の個数: 24

約数和(自身を含む): 1379680848

約数和(自身を除く): 649788724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 17524, 41651, 83302, 166604, 541463, 1082926, 2165852, 14036387, 28072774, 56145548, 182473031, 364946062, 729892124]

約数ペア:

[(1, 729892124), (2, 364946062), (4, 182473031), (13, 56145548), (26, 28072774), (52, 14036387), (337, 2165852), (674, 1082926), (1348, 541463), (4381, 166604), (8762, 83302), (17524, 41651)]