13881182

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1987}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 23856000

約数和(自身を除く): 9974818

約数列:

[1, 2, 7, 14, 499, 998, 1987, 3493, 3974, 6986, 13909, 27818, 991513, 1983026, 6940591, 13881182]

約数ペア:

[(1, 13881182), (2, 6940591), (7, 1983026), (14, 991513), (499, 27818), (998, 13909), (1987, 6986), (3493, 3974)]