2008792816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2919757}}^1$

素因数の和:2919808

約数の個数: 20

約数和(自身を含む): 3982549912

約数和(自身を除く): 1973757096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2919757, 5839514, 11679028, 23358056, 46716112, 125549551, 251099102, 502198204, 1004396408, 2008792816]

約数ペア:

[(1, 2008792816), (2, 1004396408), (4, 502198204), (8, 251099102), (16, 125549551), (43, 46716112), (86, 23358056), (172, 11679028), (344, 5839514), (688, 2919757)]