28257606

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40253}}^1$

素因数の和:40277

約数の個数: 32

約数和(自身を含む): 67626720

約数和(自身を除く): 39369114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40253, 80506, 120759, 241518, 362277, 523289, 724554, 1046578, 1086831, 1569867, 2173662, 3139734, 4709601, 9419202, 14128803, 28257606]

約数ペア:

[(1, 28257606), (2, 14128803), (3, 9419202), (6, 4709601), (9, 3139734), (13, 2173662), (18, 1569867), (26, 1086831), (27, 1046578), (39, 724554), (54, 523289), (78, 362277), (117, 241518), (234, 120759), (351, 80506), (702, 40253)]