17143568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{82421}}^1$

素因数の和:82442

約数の個数: 20

約数和(自身を含む): 35771148

約数和(自身を除く): 18627580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 82421, 164842, 329684, 659368, 1071473, 1318736, 2142946, 4285892, 8571784, 17143568]

約数ペア:

[(1, 17143568), (2, 8571784), (4, 4285892), (8, 2142946), (13, 1318736), (16, 1071473), (26, 659368), (52, 329684), (104, 164842), (208, 82421)]