39389924

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2844

約数の個数: 36

約数和(自身を含む): 81314604

約数和(自身を除く): 41924680

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2753, 3577, 5506, 7154, 11012, 14308, 19271, 38542, 77084, 134897, 200969, 269794, 401938, 539588, 803876, 1406783, 2813566, 5627132, 9847481, 19694962, 39389924]

約数ペア:

[(1, 39389924), (2, 19694962), (4, 9847481), (7, 5627132), (14, 2813566), (28, 1406783), (49, 803876), (73, 539588), (98, 401938), (146, 269794), (196, 200969), (292, 134897), (511, 77084), (1022, 38542), (2044, 19271), (2753, 14308), (3577, 11012), (5506, 7154)]