2558706

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6991}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 5202048

約数和(自身を除く): 2643342

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 6991, 13982, 20973, 41946, 426451, 852902, 1279353, 2558706]

約数ペア:

[(1, 2558706), (2, 1279353), (3, 852902), (6, 426451), (61, 41946), (122, 20973), (183, 13982), (366, 6991)]