22581671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 28047360

約数和(自身を除く): 5465689

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 5477, 38339, 104063, 169787, 728441, 1188509, 3225953, 22581671]

約数ペア:

[(1, 22581671), (7, 3225953), (19, 1188509), (31, 728441), (133, 169787), (217, 104063), (589, 38339), (4123, 5477)]