4049982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3248

約数の個数: 24

約数和(自身を含む): 8901360

約数和(自身を除く): 4851378

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3169, 6338, 9507, 19014, 28521, 57042, 224999, 449998, 674997, 1349994, 2024991, 4049982]

約数ペア:

[(1, 4049982), (2, 2024991), (3, 1349994), (6, 674997), (9, 449998), (18, 224999), (71, 57042), (142, 28521), (213, 19014), (426, 9507), (639, 6338), (1278, 3169)]