388304852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7467401}}^1$

素因数の和:7467418

約数の個数: 12

約数和(自身を含む): 731805396

約数和(自身を除く): 343500544

約数列:

[1, 2, 4, 13, 26, 52, 7467401, 14934802, 29869604, 97076213, 194152426, 388304852]

約数ペア:

[(1, 388304852), (2, 194152426), (4, 97076213), (13, 29869604), (26, 14934802), (52, 7467401)]