25708748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26021}}^1$

素因数の和:26057

約数の個数: 24

約数和(自身を含む): 51003120

約数和(自身を除く): 25294372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 26021, 52042, 104084, 338273, 494399, 676546, 988798, 1353092, 1977596, 6427187, 12854374, 25708748]

約数ペア:

[(1, 25708748), (2, 12854374), (4, 6427187), (13, 1977596), (19, 1353092), (26, 988798), (38, 676546), (52, 494399), (76, 338273), (247, 104084), (494, 52042), (988, 26021)]