4265998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 7021440

約数和(自身を除く): 2755442

約数列:

[1, 2, 11, 22, 211, 422, 919, 1838, 2321, 4642, 10109, 20218, 193909, 387818, 2132999, 4265998]

約数ペア:

[(1, 4265998), (2, 2132999), (11, 387818), (22, 193909), (211, 20218), (422, 10109), (919, 4642), (1838, 2321)]