25590128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51593}}^1$

素因数の和:51632

約数の個数: 20

約数和(自身を含む): 51181248

約数和(自身を除く): 25591120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51593, 103186, 206372, 412744, 825488, 1599383, 3198766, 6397532, 12795064, 25590128]

約数ペア:

[(1, 25590128), (2, 12795064), (4, 6397532), (8, 3198766), (16, 1599383), (31, 825488), (62, 412744), (124, 206372), (248, 103186), (496, 51593)]