7841268

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 19976320

約数和(自身を除く): 12135052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1567, 1668, 2502, 3134, 4701, 5004, 6268, 9402, 14103, 18804, 28206, 56412, 217813, 435626, 653439, 871252, 1306878, 1960317, 2613756, 3920634, 7841268]

約数ペア:

[(1, 7841268), (2, 3920634), (3, 2613756), (4, 1960317), (6, 1306878), (9, 871252), (12, 653439), (18, 435626), (36, 217813), (139, 56412), (278, 28206), (417, 18804), (556, 14103), (834, 9402), (1251, 6268), (1567, 5004), (1668, 4701), (2502, 3134)]