293885284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{86743}}^1$

素因数の和:86776

約数の個数: 36

約数和(自身を含む): 646069312

約数和(自身を除く): 352184028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 86743, 173486, 346972, 607201, 954173, 1214402, 1908346, 2428804, 3816692, 6679211, 10495903, 13358422, 20991806, 26716844, 41983612, 73471321, 146942642, 293885284]

約数ペア:

[(1, 293885284), (2, 146942642), (4, 73471321), (7, 41983612), (11, 26716844), (14, 20991806), (22, 13358422), (28, 10495903), (44, 6679211), (77, 3816692), (121, 2428804), (154, 1908346), (242, 1214402), (308, 954173), (484, 607201), (847, 346972), (1694, 173486), (3388, 86743)]