258304852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4967401}}^1$

素因数の和:4967418

約数の個数: 12

約数和(自身を含む): 486805396

約数和(自身を除く): 228500544

約数列:

[1, 2, 4, 13, 26, 52, 4967401, 9934802, 19869604, 64576213, 129152426, 258304852]

約数ペア:

[(1, 258304852), (2, 129152426), (4, 64576213), (13, 19869604), (26, 9934802), (52, 4967401)]