54940496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264137}}^1$

素因数の和:264158

約数の個数: 20

約数和(自身を含む): 114635892

約数和(自身を除く): 59695396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264137, 528274, 1056548, 2113096, 3433781, 4226192, 6867562, 13735124, 27470248, 54940496]

約数ペア:

[(1, 54940496), (2, 27470248), (4, 13735124), (8, 6867562), (13, 4226192), (16, 3433781), (26, 2113096), (52, 1056548), (104, 528274), (208, 264137)]