21068104

素因数分解:

$2^3\times {\mathrm{593}}^1\times {\mathrm{4441}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 39578220

約数和(自身を除く): 18510116

約数列:

[1, 2, 4, 8, 593, 1186, 2372, 4441, 4744, 8882, 17764, 35528, 2633513, 5267026, 10534052, 21068104]

約数ペア:

[(1, 21068104), (2, 10534052), (4, 5267026), (8, 2633513), (593, 35528), (1186, 17764), (2372, 8882), (4441, 4744)]