27886028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 51767520

約数和(自身を除く): 23881492

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 4969, 5612, 9938, 19876, 114287, 228574, 303109, 457148, 606218, 1212436, 6971507, 13943014, 27886028]

約数ペア:

[(1, 27886028), (2, 13943014), (4, 6971507), (23, 1212436), (46, 606218), (61, 457148), (92, 303109), (122, 228574), (244, 114287), (1403, 19876), (2806, 9938), (4969, 5612)]