487231778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{49993}}^1$

素因数の和:50449

約数の個数: 16

約数和(自身を含む): 799104096

約数和(自身を除く): 311872318

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 49993, 99986, 549923, 1099846, 22146899, 44293798, 243615889, 487231778]

約数ペア:

[(1, 487231778), (2, 243615889), (11, 44293798), (22, 22146899), (443, 1099846), (886, 549923), (4873, 99986), (9746, 49993)]