420735962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{187661}}^1$

素因数の和:187741

約数の個数: 16

約数和(自身を含む): 675583200

約数和(自身を除く): 254847238

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 187661, 375322, 3565559, 7131118, 11071999, 22143998, 210367981, 420735962]

約数ペア:

[(1, 420735962), (2, 210367981), (19, 22143998), (38, 11071999), (59, 7131118), (118, 3565559), (1121, 375322), (2242, 187661)]