2769426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 6671808

約数和(自身を除く): 3902382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 197, 198, 213, 394, 426, 591, 639, 781, 1182, 1278, 1562, 1773, 2167, 2343, 3546, 4334, 4686, 6501, 7029, 13002, 13987, 14058, 19503, 27974, 39006, 41961, 83922, 125883, 153857, 251766, 307714, 461571, 923142, 1384713, 2769426]

約数ペア:

[(1, 2769426), (2, 1384713), (3, 923142), (6, 461571), (9, 307714), (11, 251766), (18, 153857), (22, 125883), (33, 83922), (66, 41961), (71, 39006), (99, 27974), (142, 19503), (197, 14058), (198, 13987), (213, 13002), (394, 7029), (426, 6501), (591, 4686), (639, 4334), (781, 3546), (1182, 2343), (1278, 2167), (1562, 1773)]