21167363014

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5380621}}^1$

素因数の和:5380911

約数の個数: 16

約数和(自身を含む): 36416049696

約数和(自身を除く): 15248686682

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 5380621, 10761242, 37664347, 75328694, 1511954501, 3023909002, 10583681507, 21167363014]

約数ペア:

[(1, 21167363014), (2, 10583681507), (7, 3023909002), (14, 1511954501), (281, 75328694), (562, 37664347), (1967, 10761242), (3934, 5380621)]