25704146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31891}}^1$

素因数の和:31937

約数の個数: 16

約数和(自身を含む): 42862848

約数和(自身を除く): 17158702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 31891, 63782, 414583, 829166, 988621, 1977242, 12852073, 25704146]

約数ペア:

[(1, 25704146), (2, 12852073), (13, 1977242), (26, 988621), (31, 829166), (62, 414583), (403, 63782), (806, 31891)]