7985268

素因数分解:

$2^2\times 3^2\times {\mathrm{221813}}^1$

素因数の和:221823

約数の個数: 18

約数和(自身を含む): 20185074

約数和(自身を除く): 12199806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221813, 443626, 665439, 887252, 1330878, 1996317, 2661756, 3992634, 7985268]

約数ペア:

[(1, 7985268), (2, 3992634), (3, 2661756), (4, 1996317), (6, 1330878), (9, 887252), (12, 665439), (18, 443626), (36, 221813)]