2247139874

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2198767}}^1$

素因数の和:2198849

約数の個数: 16

約数和(自身を含む): 3905011968

約数和(自身を除く): 1657872094

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2198767, 4397534, 15391369, 30782738, 160509991, 321019982, 1123569937, 2247139874]

約数ペア:

[(1, 2247139874), (2, 1123569937), (7, 321019982), (14, 160509991), (73, 30782738), (146, 15391369), (511, 4397534), (1022, 2198767)]