528045716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{30851}}^1$

素因数の和:31255

約数の個数: 24

約数和(自身を含む): 1010711520

約数和(自身を除く): 482665804

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 17116, 30851, 61702, 123404, 339361, 678722, 1357444, 12001039, 24002078, 48004156, 132011429, 264022858, 528045716]

約数ペア:

[(1, 528045716), (2, 264022858), (4, 132011429), (11, 48004156), (22, 24002078), (44, 12001039), (389, 1357444), (778, 678722), (1556, 339361), (4279, 123404), (8558, 61702), (17116, 30851)]