28956578

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 51746688

約数和(自身を除く): 22790110

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 827, 854, 1654, 2501, 5002, 5789, 11578, 17507, 33907, 35014, 50447, 67814, 100894, 237349, 353129, 474698, 706258, 2068327, 4136654, 14478289, 28956578]

約数ペア:

[(1, 28956578), (2, 14478289), (7, 4136654), (14, 2068327), (41, 706258), (61, 474698), (82, 353129), (122, 237349), (287, 100894), (427, 67814), (574, 50447), (827, 35014), (854, 33907), (1654, 17507), (2501, 11578), (5002, 5789)]