13326340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6113}}^1$

素因数の和:6231

約数の個数: 24

約数和(自身を含む): 28246680

約数和(自身を除く): 14920340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6113, 12226, 24452, 30565, 61130, 122260, 666317, 1332634, 2665268, 3331585, 6663170, 13326340]

約数ペア:

[(1, 13326340), (2, 6663170), (4, 3331585), (5, 2665268), (10, 1332634), (20, 666317), (109, 122260), (218, 61130), (436, 30565), (545, 24452), (1090, 12226), (2180, 6113)]