8739962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 9231238

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 103, 133, 154, 203, 206, 209, 266, 319, 406, 418, 551, 638, 721, 1102, 1133, 1442, 1463, 1957, 2233, 2266, 2926, 2987, 3857, 3914, 4466, 5974, 6061, 7714, 7931, 12122, 13699, 15862, 20909, 21527, 27398, 32857, 41818, 42427, 43054, 56753, 65714, 84854, 113506, 150689, 229999, 301378, 397271, 459998, 624283, 794542, 1248566, 4369981, 8739962]

約数ペア:

[(1, 8739962), (2, 4369981), (7, 1248566), (11, 794542), (14, 624283), (19, 459998), (22, 397271), (29, 301378), (38, 229999), (58, 150689), (77, 113506), (103, 84854), (133, 65714), (154, 56753), (203, 43054), (206, 42427), (209, 41818), (266, 32857), (319, 27398), (406, 21527), (418, 20909), (551, 15862), (638, 13699), (721, 12122), (1102, 7931), (1133, 7714), (1442, 6061), (1463, 5974), (1957, 4466), (2233, 3914), (2266, 3857), (2926, 2987)]