2107831216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{2411}}^1$

素因数の和:3061

約数の個数: 40

約数和(自身を含む): 4133695248

約数和(自身を除く): 2025864032

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 541, 808, 1082, 1616, 2164, 2411, 4328, 4822, 8656, 9644, 19288, 38576, 54641, 109282, 218564, 243511, 437128, 487022, 874256, 974044, 1304351, 1948088, 2608702, 3896176, 5217404, 10434808, 20869616, 131739451, 263478902, 526957804, 1053915608, 2107831216]

約数ペア:

[(1, 2107831216), (2, 1053915608), (4, 526957804), (8, 263478902), (16, 131739451), (101, 20869616), (202, 10434808), (404, 5217404), (541, 3896176), (808, 2608702), (1082, 1948088), (1616, 1304351), (2164, 974044), (2411, 874256), (4328, 487022), (4822, 437128), (8656, 243511), (9644, 218564), (19288, 109282), (38576, 54641)]