56219912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43649}}^1$

素因数の和:43685

約数の個数: 32

約数和(自身を含む): 125712000

約数和(自身を除く): 69492088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 43649, 87298, 174596, 305543, 349192, 611086, 1003927, 1222172, 2007854, 2444344, 4015708, 7027489, 8031416, 14054978, 28109956, 56219912]

約数ペア:

[(1, 56219912), (2, 28109956), (4, 14054978), (7, 8031416), (8, 7027489), (14, 4015708), (23, 2444344), (28, 2007854), (46, 1222172), (56, 1003927), (92, 611086), (161, 349192), (184, 305543), (322, 174596), (644, 87298), (1288, 43649)]