25382128

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{3581}}^1$

素因数の和:4032

約数の個数: 20

約数和(自身を含む): 49302648

約数和(自身を除く): 23920520

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 3581, 7088, 7162, 14324, 28648, 57296, 1586383, 3172766, 6345532, 12691064, 25382128]

約数ペア:

[(1, 25382128), (2, 12691064), (4, 6345532), (8, 3172766), (16, 1586383), (443, 57296), (886, 28648), (1772, 14324), (3544, 7162), (3581, 7088)]