9869972

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 20650644

約数和(自身を除く): 10780672

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1361, 1813, 2722, 3626, 5444, 7252, 9527, 19054, 38108, 50357, 66689, 100714, 133378, 201428, 266756, 352499, 704998, 1409996, 2467493, 4934986, 9869972]

約数ペア:

[(1, 9869972), (2, 4934986), (4, 2467493), (7, 1409996), (14, 704998), (28, 352499), (37, 266756), (49, 201428), (74, 133378), (98, 100714), (148, 66689), (196, 50357), (259, 38108), (518, 19054), (1036, 9527), (1361, 7252), (1813, 5444), (2722, 3626)]