2021601148

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{323767}}^1$

素因数の和:324001

約数の個数: 24

約数和(自身を含む): 4061345792

約数和(自身を除く): 2039744644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 323767, 647534, 1295068, 2266369, 4532738, 9065476, 72200041, 144400082, 288800164, 505400287, 1010800574, 2021601148]

約数ペア:

[(1, 2021601148), (2, 1010800574), (4, 505400287), (7, 288800164), (14, 144400082), (28, 72200041), (223, 9065476), (446, 4532738), (892, 2266369), (1561, 1295068), (3122, 647534), (6244, 323767)]