25241254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 39214080

約数和(自身を除く): 13972826

約数列:

[1, 2, 31, 62, 443, 886, 919, 1838, 13733, 27466, 28489, 56978, 407117, 814234, 12620627, 25241254]

約数ペア:

[(1, 25241254), (2, 12620627), (31, 814234), (62, 407117), (443, 56978), (886, 28489), (919, 27466), (1838, 13733)]