22473521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 26784000

約数和(自身を除く): 4310479

約数列:

[1, 7, 29, 149, 203, 743, 1043, 4321, 5201, 21547, 30247, 110707, 150829, 774949, 3210503, 22473521]

約数ペア:

[(1, 22473521), (7, 3210503), (29, 774949), (149, 150829), (203, 110707), (743, 30247), (1043, 21547), (4321, 5201)]