12985182

素因数分解:

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

素因数の和:673

約数の個数: 48

約数和(自身を含む): 32359392

約数和(自身を除く): 19374210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 401, 514, 771, 802, 1203, 1542, 1799, 2313, 2406, 2807, 3598, 3609, 4626, 5397, 5614, 7218, 8421, 10794, 16191, 16842, 25263, 32382, 50526, 103057, 206114, 309171, 618342, 721399, 927513, 1442798, 1855026, 2164197, 4328394, 6492591, 12985182]

約数ペア:

[(1, 12985182), (2, 6492591), (3, 4328394), (6, 2164197), (7, 1855026), (9, 1442798), (14, 927513), (18, 721399), (21, 618342), (42, 309171), (63, 206114), (126, 103057), (257, 50526), (401, 32382), (514, 25263), (771, 16842), (802, 16191), (1203, 10794), (1542, 8421), (1799, 7218), (2313, 5614), (2406, 5397), (2807, 4626), (3598, 3609)]