797445442

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{994321}}^1$

素因数の和:994724

約数の個数: 8

約数和(自身を含む): 1199152332

約数和(自身を除く): 401706890

約数列:

[1, 2, 401, 802, 994321, 1988642, 398722721, 797445442]

約数ペア:

[(1, 797445442), (2, 398722721), (401, 1988642), (802, 994321)]