3219986

素因数分解:

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

素因数の和:159

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3182254

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 103, 154, 203, 206, 319, 406, 539, 638, 721, 1078, 1133, 1421, 1442, 2233, 2266, 2842, 2987, 4466, 5047, 5974, 7931, 10094, 15631, 15862, 20909, 31262, 32857, 41818, 55517, 65714, 111034, 146363, 229999, 292726, 459998, 1609993, 3219986]

約数ペア:

[(1, 3219986), (2, 1609993), (7, 459998), (11, 292726), (14, 229999), (22, 146363), (29, 111034), (49, 65714), (58, 55517), (77, 41818), (98, 32857), (103, 31262), (154, 20909), (203, 15862), (206, 15631), (319, 10094), (406, 7931), (539, 5974), (638, 5047), (721, 4466), (1078, 2987), (1133, 2842), (1421, 2266), (1442, 2233)]