55389158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19219}}^1$

素因数の和:19363

約数の個数: 16

約数和(自身を含む): 91333440

約数和(自身を除く): 35944282

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 19219, 38438, 211409, 422818, 2517689, 5035378, 27694579, 55389158]

約数ペア:

[(1, 55389158), (2, 27694579), (11, 5035378), (22, 2517689), (131, 422818), (262, 211409), (1441, 38438), (2882, 19219)]