2017079452

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{990707}}^1$

素因数の和:991220

約数の個数: 12

約数和(自身を含む): 3536827560

約数和(自身を除く): 1519748108

約数列:

[1, 2, 4, 509, 1018, 2036, 990707, 1981414, 3962828, 504269863, 1008539726, 2017079452]

約数ペア:

[(1, 2017079452), (2, 1008539726), (4, 504269863), (509, 3962828), (1018, 1981414), (2036, 990707)]