22665448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{217937}}^1$

素因数の和:217956

約数の個数: 16

約数和(自身を含む): 45766980

約数和(自身を除く): 23101532

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 217937, 435874, 871748, 1743496, 2833181, 5666362, 11332724, 22665448]

約数ペア:

[(1, 22665448), (2, 11332724), (4, 5666362), (8, 2833181), (13, 1743496), (26, 871748), (52, 435874), (104, 217937)]