8656788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 23232384

約数和(自身を除く): 14575596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 401, 514, 771, 802, 1028, 1203, 1542, 1604, 1799, 2406, 2807, 3084, 3598, 4812, 5397, 5614, 7196, 8421, 10794, 11228, 16842, 21588, 33684, 103057, 206114, 309171, 412228, 618342, 721399, 1236684, 1442798, 2164197, 2885596, 4328394, 8656788]

約数ペア:

[(1, 8656788), (2, 4328394), (3, 2885596), (4, 2164197), (6, 1442798), (7, 1236684), (12, 721399), (14, 618342), (21, 412228), (28, 309171), (42, 206114), (84, 103057), (257, 33684), (401, 21588), (514, 16842), (771, 11228), (802, 10794), (1028, 8421), (1203, 7196), (1542, 5614), (1604, 5397), (1799, 4812), (2406, 3598), (2807, 3084)]