1990457962

素因数分解:

$2^1\times {\mathrm{63097}}^1\times {\mathrm{15773}}^1$

素因数の和:78872

約数の個数: 8

約数和(自身を含む): 2985923556

約数和(自身を除く): 995465594

約数列:

[1, 2, 15773, 31546, 63097, 126194, 995228981, 1990457962]

約数ペア:

[(1, 1990457962), (2, 995228981), (15773, 126194), (31546, 63097)]