29281168

素因数分解:

$2^4\times 7^1\times {\mathrm{261439}}^1$

素因数の和:261454

約数の個数: 20

約数和(自身を含む): 64837120

約数和(自身を除く): 35555952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 261439, 522878, 1045756, 1830073, 2091512, 3660146, 4183024, 7320292, 14640584, 29281168]

約数ペア:

[(1, 29281168), (2, 14640584), (4, 7320292), (7, 4183024), (8, 3660146), (14, 2091512), (16, 1830073), (28, 1045756), (56, 522878), (112, 261439)]