22181722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7053

約数の個数: 16

約数和(自身を含む): 34971552

約数和(自身を除く): 12789830

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 6971, 13942, 257927, 299753, 515854, 599506, 11090861, 22181722]

約数ペア:

[(1, 22181722), (2, 11090861), (37, 599506), (43, 515854), (74, 299753), (86, 257927), (1591, 13942), (3182, 6971)]