3981739202

素因数分解:

$2^1\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{127139}}^1$

素因数の和:129385

約数の個数: 16

約数和(自身を含む): 6828943680

約数和(自身を除く): 2847204478

約数列:

[1, 2, 7, 14, 2237, 4474, 15659, 31318, 127139, 254278, 889973, 1779946, 284409943, 568819886, 1990869601, 3981739202]

約数ペア:

[(1, 3981739202), (2, 1990869601), (7, 568819886), (14, 284409943), (2237, 1779946), (4474, 889973), (15659, 254278), (31318, 127139)]