28966916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 56385084

約数和(自身を除く): 27418168

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 617, 1067, 1234, 2134, 2468, 4268, 6787, 11737, 13574, 23474, 27148, 46948, 59849, 74657, 119698, 149314, 239396, 298628, 658339, 1316678, 2633356, 7241729, 14483458, 28966916]

約数ペア:

[(1, 28966916), (2, 14483458), (4, 7241729), (11, 2633356), (22, 1316678), (44, 658339), (97, 298628), (121, 239396), (194, 149314), (242, 119698), (388, 74657), (484, 59849), (617, 46948), (1067, 27148), (1234, 23474), (2134, 13574), (2468, 11737), (4268, 6787)]