25220794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 39315456

約数和(自身を除く): 14094662

約数列:

[1, 2, 31, 62, 157, 314, 2591, 4867, 5182, 9734, 80321, 160642, 406787, 813574, 12610397, 25220794]

約数ペア:

[(1, 25220794), (2, 12610397), (31, 813574), (62, 406787), (157, 160642), (314, 80321), (2591, 9734), (4867, 5182)]