255047026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{754577}}^1$

素因数の和:754605

約数の個数: 12

約数和(自身を含む): 414263322

約数和(自身を除く): 159216296

約数列:

[1, 2, 13, 26, 169, 338, 754577, 1509154, 9809501, 19619002, 127523513, 255047026]

約数ペア:

[(1, 255047026), (2, 127523513), (13, 19619002), (26, 9809501), (169, 1509154), (338, 754577)]