1391152

素因数分解:

$2^4\times 7^1\times {\mathrm{12421}}^1$

素因数の和:12436

約数の個数: 20

約数和(自身を含む): 3080656

約数和(自身を除く): 1689504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12421, 24842, 49684, 86947, 99368, 173894, 198736, 347788, 695576, 1391152]

約数ペア:

[(1, 1391152), (2, 695576), (4, 347788), (7, 198736), (8, 173894), (14, 99368), (16, 86947), (28, 49684), (56, 24842), (112, 12421)]