83417884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{172351}}^1$

素因数の和:172377

約数の個数: 18

約数和(自身を含む): 160459712

約数和(自身を除く): 77041828

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 172351, 344702, 689404, 1895861, 3791722, 7583444, 20854471, 41708942, 83417884]

約数ペア:

[(1, 83417884), (2, 41708942), (4, 20854471), (11, 7583444), (22, 3791722), (44, 1895861), (121, 689404), (242, 344702), (484, 172351)]