83644496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{402137}}^1$

素因数の和:402158

約数の個数: 20

約数和(自身を含む): 174527892

約数和(自身を除く): 90883396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 402137, 804274, 1608548, 3217096, 5227781, 6434192, 10455562, 20911124, 41822248, 83644496]

約数ペア:

[(1, 83644496), (2, 41822248), (4, 20911124), (8, 10455562), (13, 6434192), (16, 5227781), (26, 3217096), (52, 1608548), (104, 804274), (208, 402137)]