28245912

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{8467}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 71131200

約数和(自身を除く): 42885288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 8467, 16934, 25401, 33868, 50802, 67736, 101604, 203208, 1176913, 2353826, 3530739, 4707652, 7061478, 9415304, 14122956, 28245912]

約数ペア:

[(1, 28245912), (2, 14122956), (3, 9415304), (4, 7061478), (6, 4707652), (8, 3530739), (12, 2353826), (24, 1176913), (139, 203208), (278, 101604), (417, 67736), (556, 50802), (834, 33868), (1112, 25401), (1668, 16934), (3336, 8467)]