22263856

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9028

約数の個数: 20

約数和(自身を含む): 43415872

約数和(自身を除く): 21152016

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8863, 17726, 35452, 70904, 141808, 1391491, 2782982, 5565964, 11131928, 22263856]

約数ペア:

[(1, 22263856), (2, 11131928), (4, 5565964), (8, 2782982), (16, 1391491), (157, 141808), (314, 70904), (628, 35452), (1256, 17726), (2512, 8863)]