21044166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24527}}^1$

素因数の和:24556

約数の個数: 32

約数和(自身を含む): 49448448

約数和(自身を除く): 28404282

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24527, 49054, 73581, 147162, 269797, 318851, 539594, 637702, 809391, 956553, 1618782, 1913106, 3507361, 7014722, 10522083, 21044166]

約数ペア:

[(1, 21044166), (2, 10522083), (3, 7014722), (6, 3507361), (11, 1913106), (13, 1618782), (22, 956553), (26, 809391), (33, 637702), (39, 539594), (66, 318851), (78, 269797), (143, 147162), (286, 73581), (429, 49054), (858, 24527)]