55389862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{28289}}^1$

素因数の和:28391

約数の個数: 16

約数和(自身を含む): 91659600

約数和(自身を除く): 36269738

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 28289, 56578, 311179, 622358, 2517721, 5035442, 27694931, 55389862]

約数ペア:

[(1, 55389862), (2, 27694931), (11, 5035442), (22, 2517721), (89, 622358), (178, 311179), (979, 56578), (1958, 28289)]