2646742

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 4586400

約数和(自身を除く): 1939658

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1949, 3898, 13643, 27286, 189053, 378106, 1323371, 2646742]

約数ペア:

[(1, 2646742), (2, 1323371), (7, 378106), (14, 189053), (97, 27286), (194, 13643), (679, 3898), (1358, 1949)]