28096904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 57909600

約数和(自身を除く): 29812696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2297, 3058, 4594, 6116, 9188, 12232, 18376, 25267, 50534, 101068, 202136, 319283, 638566, 1277132, 2554264, 3512113, 7024226, 14048452, 28096904]

約数ペア:

[(1, 28096904), (2, 14048452), (4, 7024226), (8, 3512113), (11, 2554264), (22, 1277132), (44, 638566), (88, 319283), (139, 202136), (278, 101068), (556, 50534), (1112, 25267), (1529, 18376), (2297, 12232), (3058, 9188), (4594, 6116)]