7121398

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 11467008

約数和(自身を除く): 4345610

約数列:

[1, 2, 23, 46, 53, 106, 127, 254, 529, 1058, 1219, 2438, 2921, 5842, 6731, 13462, 28037, 56074, 67183, 134366, 154813, 309626, 3560699, 7121398]

約数ペア:

[(1, 7121398), (2, 3560699), (23, 309626), (46, 154813), (53, 134366), (106, 67183), (127, 56074), (254, 28037), (529, 13462), (1058, 6731), (1219, 5842), (2438, 2921)]