25564912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{12197}}^1$

素因数の和:12336

約数の個数: 20

約数和(自身を含む): 49914216

約数和(自身を除く): 24349304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 12197, 24394, 48788, 97576, 195152, 1597807, 3195614, 6391228, 12782456, 25564912]

約数ペア:

[(1, 25564912), (2, 12782456), (4, 6391228), (8, 3195614), (16, 1597807), (131, 195152), (262, 97576), (524, 48788), (1048, 24394), (2096, 12197)]