27922738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 18266702

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 269, 538, 731, 1207, 1462, 2414, 3053, 4573, 6106, 9146, 11567, 19099, 23134, 38198, 51901, 103802, 196639, 324683, 393278, 649366, 821257, 1642514, 13961369, 27922738]

約数ペア:

[(1, 27922738), (2, 13961369), (17, 1642514), (34, 821257), (43, 649366), (71, 393278), (86, 324683), (142, 196639), (269, 103802), (538, 51901), (731, 38198), (1207, 23134), (1462, 19099), (2414, 11567), (3053, 9146), (4573, 6106)]