8223886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 24

約数和(自身を含む): 14364000

約数和(自身を除く): 6140114

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 1999, 2057, 3998, 4114, 21989, 33983, 43978, 67966, 241879, 373813, 483758, 747626, 4111943, 8223886]

約数ペア:

[(1, 8223886), (2, 4111943), (11, 747626), (17, 483758), (22, 373813), (34, 241879), (121, 67966), (187, 43978), (242, 33983), (374, 21989), (1999, 4114), (2057, 3998)]