231567292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{20011}}^1$

素因数の和:20289

約数の個数: 24

約数和(自身を含む): 443786112

約数和(自身を除く): 212218820

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 11572, 20011, 40022, 80044, 220121, 440242, 880484, 5262893, 10525786, 21051572, 57891823, 115783646, 231567292]

約数ペア:

[(1, 231567292), (2, 115783646), (4, 57891823), (11, 21051572), (22, 10525786), (44, 5262893), (263, 880484), (526, 440242), (1052, 220121), (2893, 80044), (5786, 40022), (11572, 20011)]