3872876

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 7803936

約数和(自身を除く): 3931060

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 881, 1099, 1762, 2198, 3524, 4396, 6167, 12334, 24668, 138317, 276634, 553268, 968219, 1936438, 3872876]

約数ペア:

[(1, 3872876), (2, 1936438), (4, 968219), (7, 553268), (14, 276634), (28, 138317), (157, 24668), (314, 12334), (628, 6167), (881, 4396), (1099, 3524), (1762, 2198)]