12709642

素因数分解:

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

素因数の和:2046

約数の個数: 24

約数和(自身を含む): 22104000

約数和(自身を除く): 9394358

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 1999, 3179, 3998, 6358, 21989, 33983, 43978, 67966, 373813, 577711, 747626, 1155422, 6354821, 12709642]

約数ペア:

[(1, 12709642), (2, 6354821), (11, 1155422), (17, 747626), (22, 577711), (34, 373813), (187, 67966), (289, 43978), (374, 33983), (578, 21989), (1999, 6358), (3179, 3998)]