56209686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16820

約数の個数: 32

約数和(自身を含む): 123889920

約数和(自身を除く): 67680234

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 16759, 33518, 50277, 100554, 217867, 435734, 653601, 720637, 1307202, 1441274, 2161911, 4323822, 9368281, 18736562, 28104843, 56209686]

約数ペア:

[(1, 56209686), (2, 28104843), (3, 18736562), (6, 9368281), (13, 4323822), (26, 2161911), (39, 1441274), (43, 1307202), (78, 720637), (86, 653601), (129, 435734), (258, 217867), (559, 100554), (1118, 50277), (1677, 33518), (3354, 16759)]