2506878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 36

約数和(自身を含む): 5975424

約数和(自身を除く): 3468546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1151, 2178, 2302, 3453, 6906, 10359, 12661, 20718, 25322, 37983, 75966, 113949, 139271, 227898, 278542, 417813, 835626, 1253439, 2506878]

約数ペア:

[(1, 2506878), (2, 1253439), (3, 835626), (6, 417813), (9, 278542), (11, 227898), (18, 139271), (22, 113949), (33, 75966), (66, 37983), (99, 25322), (121, 20718), (198, 12661), (242, 10359), (363, 6906), (726, 3453), (1089, 2302), (1151, 2178)]