2009392396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{79979}}^1$

素因数の和:80565

約数の個数: 24

約数和(自身を含む): 3842879040

約数和(自身を除く): 1833486644

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 6281, 12562, 25124, 79979, 159958, 319916, 879769, 1759538, 3519076, 45668009, 91336018, 182672036, 502348099, 1004696198, 2009392396]

約数ペア:

[(1, 2009392396), (2, 1004696198), (4, 502348099), (11, 182672036), (22, 91336018), (44, 45668009), (571, 3519076), (1142, 1759538), (2284, 879769), (6281, 319916), (12562, 159958), (25124, 79979)]