1978206244

素因数分解:

$2^2\times 7^2\times {\mathrm{857}}^1\times {\mathrm{11777}}^1$

素因数の和:12652

約数の個数: 36

約数和(自身を含む): 4032104076

約数和(自身を除く): 2053897832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 857, 1714, 3428, 5999, 11777, 11998, 23554, 23996, 41993, 47108, 82439, 83986, 164878, 167972, 329756, 577073, 1154146, 2308292, 10092889, 20185778, 40371556, 70650223, 141300446, 282600892, 494551561, 989103122, 1978206244]

約数ペア:

[(1, 1978206244), (2, 989103122), (4, 494551561), (7, 282600892), (14, 141300446), (28, 70650223), (49, 40371556), (98, 20185778), (196, 10092889), (857, 2308292), (1714, 1154146), (3428, 577073), (5999, 329756), (11777, 167972), (11998, 164878), (23554, 83986), (23996, 82439), (41993, 47108)]