1977642161042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1\times {\mathrm{19791067}}^1$

素因数の和:19794025

約数の個数: 16

約数和(自身を含む): 3142029955680

約数和(自身を除く): 1164387794638

約数列:

[1, 2, 17, 34, 2939, 5878, 49963, 99926, 19791067, 39582134, 336448139, 672896278, 58165945913, 116331891826, 988821080521, 1977642161042]

約数ペア:

[(1, 1977642161042), (2, 988821080521), (17, 116331891826), (34, 58165945913), (2939, 672896278), (5878, 336448139), (49963, 39582134), (99926, 19791067)]