89742268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{291371}}^1$

素因数の和:291393

約数の個数: 24

約数和(自身を含む): 195801984

約数和(自身を除く): 106059716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 291371, 582742, 1165484, 2039597, 3205081, 4079194, 6410162, 8158388, 12820324, 22435567, 44871134, 89742268]

約数ペア:

[(1, 89742268), (2, 44871134), (4, 22435567), (7, 12820324), (11, 8158388), (14, 6410162), (22, 4079194), (28, 3205081), (44, 2039597), (77, 1165484), (154, 582742), (308, 291371)]