247870654

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{2609}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 378032400

約数和(自身を除く): 130161746

約数列:

[1, 2, 67, 134, 709, 1418, 2609, 5218, 47503, 95006, 174803, 349606, 1849781, 3699562, 123935327, 247870654]

約数ペア:

[(1, 247870654), (2, 123935327), (67, 3699562), (134, 1849781), (709, 349606), (1418, 174803), (2609, 95006), (5218, 47503)]