1294898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 2151360

約数和(自身を除く): 856462

約数列:

[1, 2, 11, 22, 71, 142, 781, 829, 1562, 1658, 9119, 18238, 58859, 117718, 647449, 1294898]

約数ペア:

[(1, 1294898), (2, 647449), (11, 117718), (22, 58859), (71, 18238), (142, 9119), (781, 1658), (829, 1562)]