6990214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 13766400

約数和(自身を除く): 6776186

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2389, 2926, 4778, 16723, 26279, 33446, 45391, 52558, 90782, 183953, 317737, 367906, 499301, 635474, 998602, 3495107, 6990214]

約数ペア:

[(1, 6990214), (2, 3495107), (7, 998602), (11, 635474), (14, 499301), (19, 367906), (22, 317737), (38, 183953), (77, 90782), (133, 52558), (154, 45391), (209, 33446), (266, 26279), (418, 16723), (1463, 4778), (2389, 2926)]