2520298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 4165920

約数和(自身を除く): 1645622

約数列:

[1, 2, 11, 22, 109, 218, 1051, 1199, 2102, 2398, 11561, 23122, 114559, 229118, 1260149, 2520298]

約数ペア:

[(1, 2520298), (2, 1260149), (11, 229118), (22, 114559), (109, 23122), (218, 11561), (1051, 2398), (1199, 2102)]