28561346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 20427454

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 503, 638, 979, 1006, 1958, 2581, 5162, 5533, 11066, 14587, 28391, 29174, 44767, 56782, 89534, 160457, 320914, 492437, 984874, 1298243, 2596486, 14280673, 28561346]

約数ペア:

[(1, 28561346), (2, 14280673), (11, 2596486), (22, 1298243), (29, 984874), (58, 492437), (89, 320914), (178, 160457), (319, 89534), (503, 56782), (638, 44767), (979, 29174), (1006, 28391), (1958, 14587), (2581, 11066), (5162, 5533)]