1131991378

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{741803}}^1$

素因数の和:741921

約数の個数: 16

約数和(自身を含む): 1958362560

約数和(自身を除く): 826371182

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 741803, 1483606, 5192621, 10385242, 80856527, 161713054, 565995689, 1131991378]

約数ペア:

[(1, 1131991378), (2, 565995689), (7, 161713054), (14, 80856527), (109, 10385242), (218, 5192621), (763, 1483606), (1526, 741803)]