26539088

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18637}}^1$

素因数の和:18734

約数の個数: 20

約数和(自身を含む): 52000020

約数和(自身を除く): 25460932

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18637, 37274, 74548, 149096, 298192, 1658693, 3317386, 6634772, 13269544, 26539088]

約数ペア:

[(1, 26539088), (2, 13269544), (4, 6634772), (8, 3317386), (16, 1658693), (89, 298192), (178, 149096), (356, 74548), (712, 37274), (1424, 18637)]