8137892

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 16336320

約数和(自身を除く): 8198428

約数列:

[1, 2, 4, 7, 14, 28, 509, 571, 1018, 1142, 2036, 2284, 3563, 3997, 7126, 7994, 14252, 15988, 290639, 581278, 1162556, 2034473, 4068946, 8137892]

約数ペア:

[(1, 8137892), (2, 4068946), (4, 2034473), (7, 1162556), (14, 581278), (28, 290639), (509, 15988), (571, 14252), (1018, 7994), (1142, 7126), (2036, 3997), (2284, 3563)]