2149246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 3541248

約数和(自身を除く): 1392002

約数列:

[1, 2, 11, 22, 211, 422, 463, 926, 2321, 4642, 5093, 10186, 97693, 195386, 1074623, 2149246]

約数ペア:

[(1, 2149246), (2, 1074623), (11, 195386), (22, 97693), (211, 10186), (422, 5093), (463, 4642), (926, 2321)]