22156568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12763}}^1$

素因数の和:12807

約数の個数: 32

約数和(自身を含む): 49013760

約数和(自身を除く): 26857192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 12763, 25526, 51052, 89341, 102104, 178682, 357364, 395653, 714728, 791306, 1582612, 2769571, 3165224, 5539142, 11078284, 22156568]

約数ペア:

[(1, 22156568), (2, 11078284), (4, 5539142), (7, 3165224), (8, 2769571), (14, 1582612), (28, 791306), (31, 714728), (56, 395653), (62, 357364), (124, 178682), (217, 102104), (248, 89341), (434, 51052), (868, 25526), (1736, 12763)]