256269026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{50033}}^1$

素因数の和:50245

約数の個数: 16

約数和(自身を含む): 416082744

約数和(自身を除く): 159813718

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 50033, 100066, 650429, 1300858, 9856501, 19713002, 128134513, 256269026]

約数ペア:

[(1, 256269026), (2, 128134513), (13, 19713002), (26, 9856501), (197, 1300858), (394, 650429), (2561, 100066), (5122, 50033)]