28170846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 67532400

約数和(自身を除く): 39361554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 1949, 2409, 3898, 4818, 5847, 7227, 11694, 14454, 17541, 21439, 35082, 42878, 64317, 128634, 142277, 192951, 284554, 385902, 426831, 853662, 1280493, 1565047, 2560986, 3130094, 4695141, 9390282, 14085423, 28170846]

約数ペア:

[(1, 28170846), (2, 14085423), (3, 9390282), (6, 4695141), (9, 3130094), (11, 2560986), (18, 1565047), (22, 1280493), (33, 853662), (66, 426831), (73, 385902), (99, 284554), (146, 192951), (198, 142277), (219, 128634), (438, 64317), (657, 42878), (803, 35082), (1314, 21439), (1606, 17541), (1949, 14454), (2409, 11694), (3898, 7227), (4818, 5847)]