21542106

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32939}}^1$

素因数の和:33053

約数の個数: 16

約数和(自身を含む): 43480800

約数和(自身を除く): 21938694

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32939, 65878, 98817, 197634, 3590351, 7180702, 10771053, 21542106]

約数ペア:

[(1, 21542106), (2, 10771053), (3, 7180702), (6, 3590351), (109, 197634), (218, 98817), (327, 65878), (654, 32939)]