84781906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{132887}}^1$

素因数の和:132929

約数の個数: 16

約数和(自身を含む): 143519040

約数和(自身を除く): 58737134

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 132887, 265774, 1461757, 2923514, 3853723, 7707446, 42390953, 84781906]

約数ペア:

[(1, 84781906), (2, 42390953), (11, 7707446), (22, 3853723), (29, 2923514), (58, 1461757), (319, 265774), (638, 132887)]