390691842

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{917117}}^1$

素因数の和:917193

約数の個数: 16

約数和(自身を含む): 792389952

約数和(自身を除く): 401698110

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 917117, 1834234, 2751351, 5502702, 65115307, 130230614, 195345921, 390691842]

約数ペア:

[(1, 390691842), (2, 195345921), (3, 130230614), (6, 65115307), (71, 5502702), (142, 2751351), (213, 1834234), (426, 917117)]