55180378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23011}}^1$

素因数の和:23133

約数の個数: 16

約数和(自身を含む): 91127520

約数和(自身を除く): 35947142

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 23011, 46022, 253121, 506242, 2508199, 5016398, 27590189, 55180378]

約数ペア:

[(1, 55180378), (2, 27590189), (11, 5016398), (22, 2508199), (109, 506242), (218, 253121), (1199, 46022), (2398, 23011)]