16222868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 29242752

約数和(自身を除く): 13019884

約数列:

[1, 2, 4, 43, 86, 172, 257, 367, 514, 734, 1028, 1468, 11051, 15781, 22102, 31562, 44204, 63124, 94319, 188638, 377276, 4055717, 8111434, 16222868]

約数ペア:

[(1, 16222868), (2, 8111434), (4, 4055717), (43, 377276), (86, 188638), (172, 94319), (257, 63124), (367, 44204), (514, 31562), (734, 22102), (1028, 15781), (1468, 11051)]