385002044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193663}}^1$

素因数の和:193745

約数の個数: 24

約数和(自身を含む): 780853248

約数和(自身を除く): 395851204

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 193663, 387326, 774652, 1355641, 2711282, 5422564, 13750073, 27500146, 55000292, 96250511, 192501022, 385002044]

約数ペア:

[(1, 385002044), (2, 192501022), (4, 96250511), (7, 55000292), (14, 27500146), (28, 13750073), (71, 5422564), (142, 2711282), (284, 1355641), (497, 774652), (994, 387326), (1988, 193663)]