27999748

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 60359040

約数和(自身を除く): 32359292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 997, 1003, 1652, 1994, 2006, 3988, 4012, 6979, 7021, 13958, 14042, 16949, 27916, 28084, 33898, 58823, 67796, 117646, 118643, 235292, 237286, 411761, 474572, 823522, 999991, 1647044, 1999982, 3999964, 6999937, 13999874, 27999748]

約数ペア:

[(1, 27999748), (2, 13999874), (4, 6999937), (7, 3999964), (14, 1999982), (17, 1647044), (28, 999991), (34, 823522), (59, 474572), (68, 411761), (118, 237286), (119, 235292), (236, 118643), (238, 117646), (413, 67796), (476, 58823), (826, 33898), (997, 28084), (1003, 27916), (1652, 16949), (1994, 14042), (2006, 13958), (3988, 7021), (4012, 6979)]