2881516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 5632704

約数和(自身を除く): 2751188

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1523, 1892, 3046, 6092, 16753, 33506, 65489, 67012, 130978, 261956, 720379, 1440758, 2881516]

約数ペア:

[(1, 2881516), (2, 1440758), (4, 720379), (11, 261956), (22, 130978), (43, 67012), (44, 65489), (86, 33506), (172, 16753), (473, 6092), (946, 3046), (1523, 1892)]