1388397066

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{9697}}^1$

素因数の和:10203

約数の個数: 48

約数和(自身を含む): 3237114816

約数和(自身を除く): 1848717750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 487, 974, 1461, 2922, 3409, 6818, 9697, 10227, 19394, 20454, 23863, 29091, 47726, 58182, 67879, 71589, 135758, 143178, 203637, 407274, 475153, 950306, 1425459, 2850918, 4722439, 9444878, 14167317, 28334634, 33057073, 66114146, 99171219, 198342438, 231399511, 462799022, 694198533, 1388397066]

約数ペア:

[(1, 1388397066), (2, 694198533), (3, 462799022), (6, 231399511), (7, 198342438), (14, 99171219), (21, 66114146), (42, 33057073), (49, 28334634), (98, 14167317), (147, 9444878), (294, 4722439), (487, 2850918), (974, 1425459), (1461, 950306), (2922, 475153), (3409, 407274), (6818, 203637), (9697, 143178), (10227, 135758), (19394, 71589), (20454, 67879), (23863, 58182), (29091, 47726)]