13378310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121621}}^1$

素因数の和:121639

約数の個数: 16

約数和(自身を含む): 26270352

約数和(自身を除く): 12892042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121621, 243242, 608105, 1216210, 1337831, 2675662, 6689155, 13378310]

約数ペア:

[(1, 13378310), (2, 6689155), (5, 2675662), (10, 1337831), (11, 1216210), (22, 608105), (55, 243242), (110, 121621)]