2749564958

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{303551}}^1$

素因数の和:304207

約数の個数: 16

約数和(自身を含む): 4720840704

約数和(自身を除く): 1971275746

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 303551, 607102, 2124857, 4249714, 196397497, 392794994, 1374782479, 2749564958]

約数ペア:

[(1, 2749564958), (2, 1374782479), (7, 392794994), (14, 196397497), (647, 4249714), (1294, 2124857), (4529, 607102), (9058, 303551)]