420528922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1\times {\mathrm{7499}}^1$

素因数の和:10061

約数の個数: 16

約数和(自身を含む): 688500000

約数和(自身を除く): 267971078

約数列:

[1, 2, 11, 22, 2549, 5098, 7499, 14998, 28039, 56078, 82489, 164978, 19114951, 38229902, 210264461, 420528922]

約数ペア:

[(1, 420528922), (2, 210264461), (11, 38229902), (22, 19114951), (2549, 164978), (5098, 82489), (7499, 56078), (14998, 28039)]