21628314

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3347}}^1$

素因数の和:3714

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 25377606

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 3347, 6462, 6694, 10041, 20082, 30123, 60246, 1201573, 2403146, 3604719, 7209438, 10814157, 21628314]

約数ペア:

[(1, 21628314), (2, 10814157), (3, 7209438), (6, 3604719), (9, 2403146), (18, 1201573), (359, 60246), (718, 30123), (1077, 20082), (2154, 10041), (3231, 6694), (3347, 6462)]