21706446

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{2833}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 43462224

約数和(自身を除く): 21755778

約数列:

[1, 2, 3, 6, 1277, 2554, 2833, 3831, 5666, 7662, 8499, 16998, 3617741, 7235482, 10853223, 21706446]

約数ペア:

[(1, 21706446), (2, 10853223), (3, 7235482), (6, 3617741), (1277, 16998), (2554, 8499), (2833, 7662), (3831, 5666)]