826494

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 1666560

約数和(自身を除く): 840066

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 991, 1982, 2973, 5946, 137749, 275498, 413247, 826494]

約数ペア:

[(1, 826494), (2, 413247), (3, 275498), (6, 137749), (139, 5946), (278, 2973), (417, 1982), (834, 991)]