55129254

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{70139}}^1$

素因数の和:70275

約数の個数: 16

約数和(自身を含む): 111101760

約数和(自身を除く): 55972506

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 70139, 140278, 210417, 420834, 9188209, 18376418, 27564627, 55129254]

約数ペア:

[(1, 55129254), (2, 27564627), (3, 18376418), (6, 9188209), (131, 420834), (262, 210417), (393, 140278), (786, 70139)]