22160446

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 43001712

約数和(自身を除く): 20841266

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 337, 427, 539, 671, 674, 854, 1078, 1342, 2359, 2989, 3707, 4697, 4718, 5978, 7414, 9394, 16513, 20557, 25949, 32879, 33026, 41114, 51898, 65758, 143899, 181643, 226127, 287798, 363286, 452254, 1007293, 1582889, 2014586, 3165778, 11080223, 22160446]

約数ペア:

[(1, 22160446), (2, 11080223), (7, 3165778), (11, 2014586), (14, 1582889), (22, 1007293), (49, 452254), (61, 363286), (77, 287798), (98, 226127), (122, 181643), (154, 143899), (337, 65758), (427, 51898), (539, 41114), (671, 33026), (674, 32879), (854, 25949), (1078, 20557), (1342, 16513), (2359, 9394), (2989, 7414), (3707, 5978), (4697, 4718)]