27837986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 24

約数和(自身を含む): 47153820

約数和(自身を除く): 19315834

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3109, 4477, 6218, 8954, 34199, 68398, 115033, 230066, 376189, 752378, 1265363, 2530726, 13918993, 27837986]

約数ペア:

[(1, 27837986), (2, 13918993), (11, 2530726), (22, 1265363), (37, 752378), (74, 376189), (121, 230066), (242, 115033), (407, 68398), (814, 34199), (3109, 8954), (4477, 6218)]