2940146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 4860000

約数和(自身を除く): 1919854

約数列:

[1, 2, 11, 22, 107, 214, 1177, 1249, 2354, 2498, 13739, 27478, 133643, 267286, 1470073, 2940146]

約数ペア:

[(1, 2940146), (2, 1470073), (11, 267286), (22, 133643), (107, 27478), (214, 13739), (1177, 2498), (1249, 2354)]