2149928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2221}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 4432890

約数和(自身を除く): 2282962

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2221, 4442, 8884, 17768, 24431, 48862, 97724, 195448, 268741, 537482, 1074964, 2149928]

約数ペア:

[(1, 2149928), (2, 1074964), (4, 537482), (8, 268741), (11, 195448), (22, 97724), (44, 48862), (88, 24431), (121, 17768), (242, 8884), (484, 4442), (968, 2221)]