22821956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 44634240

約数和(自身を除く): 21812284

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 71, 116, 142, 163, 284, 326, 493, 652, 986, 1207, 1972, 2059, 2414, 2771, 4118, 4727, 4828, 5542, 8236, 9454, 11084, 11573, 18908, 23146, 35003, 46292, 70006, 80359, 140012, 160718, 196741, 321436, 335617, 393482, 671234, 786964, 1342468, 5705489, 11410978, 22821956]

約数ペア:

[(1, 22821956), (2, 11410978), (4, 5705489), (17, 1342468), (29, 786964), (34, 671234), (58, 393482), (68, 335617), (71, 321436), (116, 196741), (142, 160718), (163, 140012), (284, 80359), (326, 70006), (493, 46292), (652, 35003), (986, 23146), (1207, 18908), (1972, 11573), (2059, 11084), (2414, 9454), (2771, 8236), (4118, 5542), (4727, 4828)]