9890506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 15611904

約数和(自身を除く): 5721398

約数列:

[1, 2, 23, 46, 127, 254, 1693, 2921, 3386, 5842, 38939, 77878, 215011, 430022, 4945253, 9890506]

約数ペア:

[(1, 9890506), (2, 4945253), (23, 430022), (46, 215011), (127, 77878), (254, 38939), (1693, 5842), (2921, 3386)]