2109379874

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{147571}}^1$

素因数の和:148601

約数の個数: 16

約数和(自身を含む): 3619646016

約数和(自身を除く): 1510266142

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 147571, 295142, 1032997, 2065994, 150669991, 301339982, 1054689937, 2109379874]

約数ペア:

[(1, 2109379874), (2, 1054689937), (7, 301339982), (14, 150669991), (1021, 2065994), (2042, 1032997), (7147, 295142), (14294, 147571)]