25566416

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{3607}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 49660512

約数和(自身を除く): 24094096

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 3607, 7088, 7214, 14428, 28856, 57712, 1597901, 3195802, 6391604, 12783208, 25566416]

約数ペア:

[(1, 25566416), (2, 12783208), (4, 6391604), (8, 3195802), (16, 1597901), (443, 57712), (886, 28856), (1772, 14428), (3544, 7214), (3607, 7088)]