21168086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 33078240

約数和(自身を除く): 11910154

約数列:

[1, 2, 29, 58, 151, 302, 2417, 4379, 4834, 8758, 70093, 140186, 364967, 729934, 10584043, 21168086]

約数ペア:

[(1, 21168086), (2, 10584043), (29, 729934), (58, 364967), (151, 140186), (302, 70093), (2417, 8758), (4379, 4834)]