26688310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242621}}^1$

素因数の和:242639

約数の個数: 16

約数和(自身を含む): 52406352

約数和(自身を除く): 25718042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 242621, 485242, 1213105, 2426210, 2668831, 5337662, 13344155, 26688310]

約数ペア:

[(1, 26688310), (2, 13344155), (5, 5337662), (10, 2668831), (11, 2426210), (22, 1213105), (55, 485242), (110, 242621)]