21846682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76387}}^1$

素因数の和:76413

約数の個数: 16

約数和(自身を含む): 38499552

約数和(自身を除く): 16652870

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 76387, 152774, 840257, 993031, 1680514, 1986062, 10923341, 21846682]

約数ペア:

[(1, 21846682), (2, 10923341), (11, 1986062), (13, 1680514), (22, 993031), (26, 840257), (143, 152774), (286, 76387)]