21707598

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 48078720

約数和(自身を除く): 26371122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4909, 9818, 14727, 29454, 53999, 107998, 161997, 323994, 328903, 657806, 986709, 1973418, 3617933, 7235866, 10853799, 21707598]

約数ペア:

[(1, 21707598), (2, 10853799), (3, 7235866), (6, 3617933), (11, 1973418), (22, 986709), (33, 657806), (66, 328903), (67, 323994), (134, 161997), (201, 107998), (402, 53999), (737, 29454), (1474, 14727), (2211, 9818), (4422, 4909)]