890053554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{68329}}^1$

素因数の和:68514

約数の個数: 32

約数和(自身を含む): 1928545920

約数和(自身を除く): 1038492366

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 68329, 136658, 204987, 409974, 888277, 1776554, 2664831, 5329662, 11410943, 22821886, 34232829, 68465658, 148342259, 296684518, 445026777, 890053554]

約数ペア:

[(1, 890053554), (2, 445026777), (3, 296684518), (6, 148342259), (13, 68465658), (26, 34232829), (39, 22821886), (78, 11410943), (167, 5329662), (334, 2664831), (501, 1776554), (1002, 888277), (2171, 409974), (4342, 204987), (6513, 136658), (13026, 68329)]