25972817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 28976640

約数和(自身を除く): 3003823

約数列:

[1, 13, 43, 97, 479, 559, 1261, 4171, 6227, 20597, 46463, 54223, 267761, 604019, 1997909, 25972817]

約数ペア:

[(1, 25972817), (13, 1997909), (43, 604019), (97, 267761), (479, 54223), (559, 46463), (1261, 20597), (4171, 6227)]