7871628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9239}}^1$

素因数の和:9317

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 10756212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 9239, 18478, 27717, 36956, 55434, 110868, 655969, 1311938, 1967907, 2623876, 3935814, 7871628]

約数ペア:

[(1, 7871628), (2, 3935814), (3, 2623876), (4, 1967907), (6, 1311938), (12, 655969), (71, 110868), (142, 55434), (213, 36956), (284, 27717), (426, 18478), (852, 9239)]