27993238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 25096106

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4157, 6734, 8314, 29099, 54041, 58198, 108082, 153809, 307618, 378287, 756574, 1076663, 1999517, 2153326, 3999034, 13996619, 27993238]

約数ペア:

[(1, 27993238), (2, 13996619), (7, 3999034), (13, 2153326), (14, 1999517), (26, 1076663), (37, 756574), (74, 378287), (91, 307618), (182, 153809), (259, 108082), (481, 58198), (518, 54041), (962, 29099), (3367, 8314), (4157, 6734)]