22241284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{427717}}^1$

素因数の和:427734

約数の個数: 12

約数和(自身を含む): 41916364

約数和(自身を除く): 19675080

約数列:

[1, 2, 4, 13, 26, 52, 427717, 855434, 1710868, 5560321, 11120642, 22241284]

約数ペア:

[(1, 22241284), (2, 11120642), (4, 5560321), (13, 1710868), (26, 855434), (52, 427717)]