31672156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1999}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 58968000

約数和(自身を除く): 27295844

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 1999, 3961, 3998, 7922, 7996, 15844, 33983, 67966, 135932, 465767, 931534, 1863068, 7918039, 15836078, 31672156]

約数ペア:

[(1, 31672156), (2, 15836078), (4, 7918039), (17, 1863068), (34, 931534), (68, 465767), (233, 135932), (466, 67966), (932, 33983), (1999, 15844), (3961, 7996), (3998, 7922)]