25662559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 3730721

約数列:

[1, 13, 19, 107, 247, 971, 1391, 2033, 12623, 18449, 26429, 103897, 239837, 1350661, 1974043, 25662559]

約数ペア:

[(1, 25662559), (13, 1974043), (19, 1350661), (107, 239837), (247, 103897), (971, 26429), (1391, 18449), (2033, 12623)]