5161842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 12984192

約数和(自身を除く): 7822350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 577, 639, 994, 1154, 1278, 1491, 1731, 2982, 3462, 4039, 4473, 5193, 8078, 8946, 10386, 12117, 24234, 36351, 40967, 72702, 81934, 122901, 245802, 286769, 368703, 573538, 737406, 860307, 1720614, 2580921, 5161842]

約数ペア:

[(1, 5161842), (2, 2580921), (3, 1720614), (6, 860307), (7, 737406), (9, 573538), (14, 368703), (18, 286769), (21, 245802), (42, 122901), (63, 81934), (71, 72702), (126, 40967), (142, 36351), (213, 24234), (426, 12117), (497, 10386), (577, 8946), (639, 8078), (994, 5193), (1154, 4473), (1278, 4039), (1491, 3462), (1731, 2982)]