21049534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32993}}^1$

素因数の和:33035

約数の個数: 16

約数和(自身を含む): 35633520

約数和(自身を除く): 14583986

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32993, 65986, 362923, 725846, 956797, 1913594, 10524767, 21049534]

約数ペア:

[(1, 21049534), (2, 10524767), (11, 1913594), (22, 956797), (29, 725846), (58, 362923), (319, 65986), (638, 32993)]