25795996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 47900160

約数和(自身を除く): 22104164

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2591, 4978, 5182, 9956, 10364, 49229, 98458, 196916, 339421, 678842, 1357684, 6448999, 12897998, 25795996]

約数ペア:

[(1, 25795996), (2, 12897998), (4, 6448999), (19, 1357684), (38, 678842), (76, 339421), (131, 196916), (262, 98458), (524, 49229), (2489, 10364), (2591, 9956), (4978, 5182)]