21974509442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{477706727}}^1$

素因数の和:477706752

約数の個数: 8

約数和(自身を含む): 34394884416

約数和(自身を除く): 12420374974

約数列:

[1, 2, 23, 46, 477706727, 955413454, 10987254721, 21974509442]

約数ペア:

[(1, 21974509442), (2, 10987254721), (23, 955413454), (46, 477706727)]