2820978

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 24

約数和(自身を含む): 6229548

約数和(自身を除く): 3408570

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2957, 5914, 8871, 17742, 26613, 53226, 156721, 313442, 470163, 940326, 1410489, 2820978]

約数ペア:

[(1, 2820978), (2, 1410489), (3, 940326), (6, 470163), (9, 313442), (18, 156721), (53, 53226), (106, 26613), (159, 17742), (318, 8871), (477, 5914), (954, 2957)]