9694972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 10626308

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 139, 188, 212, 278, 329, 371, 556, 658, 742, 973, 1316, 1484, 1946, 2491, 3892, 4982, 6533, 7367, 9964, 13066, 14734, 17437, 26132, 29468, 34874, 45731, 51569, 69748, 91462, 103138, 182924, 206276, 346249, 692498, 1384996, 2423743, 4847486, 9694972]

約数ペア:

[(1, 9694972), (2, 4847486), (4, 2423743), (7, 1384996), (14, 692498), (28, 346249), (47, 206276), (53, 182924), (94, 103138), (106, 91462), (139, 69748), (188, 51569), (212, 45731), (278, 34874), (329, 29468), (371, 26132), (556, 17437), (658, 14734), (742, 13066), (973, 9964), (1316, 7367), (1484, 6533), (1946, 4982), (2491, 3892)]