13211236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 23602040

約数和(自身を除く): 10390804

約数列:

[1, 2, 4, 109, 157, 193, 218, 314, 386, 436, 628, 772, 17113, 21037, 30301, 34226, 42074, 60602, 68452, 84148, 121204, 3302809, 6605618, 13211236]

約数ペア:

[(1, 13211236), (2, 6605618), (4, 3302809), (109, 121204), (157, 84148), (193, 68452), (218, 60602), (314, 42074), (386, 34226), (436, 30301), (628, 21037), (772, 17113)]