2222332

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 4484480

約数和(自身を除く): 2262148

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 571, 973, 1142, 1946, 2284, 3892, 3997, 7994, 15988, 79369, 158738, 317476, 555583, 1111166, 2222332]

約数ペア:

[(1, 2222332), (2, 1111166), (4, 555583), (7, 317476), (14, 158738), (28, 79369), (139, 15988), (278, 7994), (556, 3997), (571, 3892), (973, 2284), (1142, 1946)]