28017088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2381

約数の個数: 56

約数和(自身を含む): 64245744

約数和(自身を除く): 36228656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2341, 2992, 4682, 5984, 9364, 11968, 18728, 25751, 37456, 39797, 51502, 74912, 79594, 103004, 149824, 159188, 206008, 318376, 412016, 437767, 636752, 824032, 875534, 1273504, 1648064, 1751068, 2547008, 3502136, 7004272, 14008544, 28017088]

約数ペア:

[(1, 28017088), (2, 14008544), (4, 7004272), (8, 3502136), (11, 2547008), (16, 1751068), (17, 1648064), (22, 1273504), (32, 875534), (34, 824032), (44, 636752), (64, 437767), (68, 412016), (88, 318376), (136, 206008), (176, 159188), (187, 149824), (272, 103004), (352, 79594), (374, 74912), (544, 51502), (704, 39797), (748, 37456), (1088, 25751), (1496, 18728), (2341, 11968), (2992, 9364), (4682, 5984)]