21167309854

素因数分解:

$2^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1\times {\mathrm{36887}}^1$

素因数の和:37967

約数の個数: 16

約数和(自身を含む): 31871232000

約数和(自身を除く): 10703922146

約数列:

[1, 2, 479, 599, 958, 1198, 36887, 73774, 286921, 573842, 17668873, 22095313, 35337746, 44190626, 10583654927, 21167309854]

約数ペア:

[(1, 21167309854), (2, 10583654927), (479, 44190626), (599, 35337746), (958, 22095313), (1198, 17668873), (36887, 573842), (73774, 286921)]