28285928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29221}}^1$

素因数の和:29249

約数の個数: 24

約数和(自身を含む): 58297890

約数和(自身を除く): 30011962

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29221, 58442, 116884, 233768, 321431, 642862, 1285724, 2571448, 3535741, 7071482, 14142964, 28285928]

約数ペア:

[(1, 28285928), (2, 14142964), (4, 7071482), (8, 3535741), (11, 2571448), (22, 1285724), (44, 642862), (88, 321431), (121, 233768), (242, 116884), (484, 58442), (968, 29221)]