28028036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 54840240

約数和(自身を除く): 26812204

約数列:

[1, 2, 4, 17, 29, 34, 58, 61, 68, 116, 122, 233, 244, 466, 493, 932, 986, 1037, 1769, 1972, 2074, 3538, 3961, 4148, 6757, 7076, 7922, 13514, 14213, 15844, 27028, 28426, 30073, 56852, 60146, 114869, 120292, 229738, 241621, 412177, 459476, 483242, 824354, 966484, 1648708, 7007009, 14014018, 28028036]

約数ペア:

[(1, 28028036), (2, 14014018), (4, 7007009), (17, 1648708), (29, 966484), (34, 824354), (58, 483242), (61, 459476), (68, 412177), (116, 241621), (122, 229738), (233, 120292), (244, 114869), (466, 60146), (493, 56852), (932, 30073), (986, 28426), (1037, 27028), (1769, 15844), (1972, 14213), (2074, 13514), (3538, 7922), (3961, 7076), (4148, 6757)]