25642612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 46620000

約数和(自身を除く): 20977388

約数列:

[1, 2, 4, 29, 58, 116, 443, 499, 886, 998, 1772, 1996, 12847, 14471, 25694, 28942, 51388, 57884, 221057, 442114, 884228, 6410653, 12821306, 25642612]

約数ペア:

[(1, 25642612), (2, 12821306), (4, 6410653), (29, 884228), (58, 442114), (116, 221057), (443, 57884), (499, 51388), (886, 28942), (998, 25694), (1772, 14471), (1996, 12847)]