7289286

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 14848152

約数和(自身を除く): 7558866

約数列:

[1, 2, 3, 6, 71, 142, 213, 241, 426, 482, 723, 1446, 5041, 10082, 15123, 17111, 30246, 34222, 51333, 102666, 1214881, 2429762, 3644643, 7289286]

約数ペア:

[(1, 7289286), (2, 3644643), (3, 2429762), (6, 1214881), (71, 102666), (142, 51333), (213, 34222), (241, 30246), (426, 17111), (482, 15123), (723, 10082), (1446, 5041)]