7206738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 18938880

約数和(自身を除く): 11732142

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 821, 1254, 1463, 1642, 2463, 2926, 4389, 4926, 5747, 8778, 9031, 11494, 15599, 17241, 18062, 27093, 31198, 34482, 46797, 54186, 63217, 93594, 109193, 126434, 171589, 189651, 218386, 327579, 343178, 379302, 514767, 655158, 1029534, 1201123, 2402246, 3603369, 7206738]

約数ペア:

[(1, 7206738), (2, 3603369), (3, 2402246), (6, 1201123), (7, 1029534), (11, 655158), (14, 514767), (19, 379302), (21, 343178), (22, 327579), (33, 218386), (38, 189651), (42, 171589), (57, 126434), (66, 109193), (77, 93594), (114, 63217), (133, 54186), (154, 46797), (209, 34482), (231, 31198), (266, 27093), (399, 18062), (418, 17241), (462, 15599), (627, 11494), (798, 9031), (821, 8778), (1254, 5747), (1463, 4926), (1642, 4389), (2463, 2926)]