8465644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17491}}^1$

素因数の和:17517

約数の個数: 18

約数和(自身を含む): 16285052

約数和(自身を除く): 7819408

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 17491, 34982, 69964, 192401, 384802, 769604, 2116411, 4232822, 8465644]

約数ペア:

[(1, 8465644), (2, 4232822), (4, 2116411), (11, 769604), (22, 384802), (44, 192401), (121, 69964), (242, 34982), (484, 17491)]