13309539236

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1\times {\mathrm{1553}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 26749785216

約数和(自身を除く): 13440245980

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 997, 1228, 1553, 1994, 2149, 3106, 3988, 4298, 6212, 6979, 8596, 10871, 13958, 21742, 27916, 43484, 306079, 476771, 612158, 953542, 1224316, 1548341, 1907084, 2142553, 3096682, 3337397, 4285106, 6193364, 6674794, 8570212, 10838387, 13349588, 21676774, 43353548, 475340687, 950681374, 1901362748, 3327384809, 6654769618, 13309539236]

約数ペア:

[(1, 13309539236), (2, 6654769618), (4, 3327384809), (7, 1901362748), (14, 950681374), (28, 475340687), (307, 43353548), (614, 21676774), (997, 13349588), (1228, 10838387), (1553, 8570212), (1994, 6674794), (2149, 6193364), (3106, 4285106), (3988, 3337397), (4298, 3096682), (6212, 2142553), (6979, 1907084), (8596, 1548341), (10871, 1224316), (13958, 953542), (21742, 612158), (27916, 476771), (43484, 306079)]