2021601602

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1\times {\mathrm{5407}}^1$

素因数の和:8113

約数の個数: 16

約数和(自身を含む): 3076849152

約数和(自身を除く): 1055247550

約数列:

[1, 2, 71, 142, 2633, 5266, 5407, 10814, 186943, 373886, 383897, 767794, 14236631, 28473262, 1010800801, 2021601602]

約数ペア:

[(1, 2021601602), (2, 1010800801), (71, 28473262), (142, 14236631), (2633, 767794), (5266, 383897), (5407, 373886), (10814, 186943)]