21332066

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24979}}^1$

素因数の和:25049

約数の個数: 16

約数和(自身を含む): 37170240

約数和(自身を除く): 15838174

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24979, 49958, 174853, 349706, 1523719, 3047438, 10666033, 21332066]

約数ペア:

[(1, 21332066), (2, 10666033), (7, 3047438), (14, 1523719), (61, 349706), (122, 174853), (427, 49958), (854, 24979)]