906244988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{81409}}^1$

素因数の和:81458

約数の個数: 36

約数和(自身を含む): 1819025040

約数和(自身を除く): 912780052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 81409, 162818, 325636, 895499, 1790998, 1872407, 3581996, 3744814, 7489628, 9850489, 19700978, 20596477, 39401956, 41192954, 82385908, 226561247, 453122494, 906244988]

約数ペア:

[(1, 906244988), (2, 453122494), (4, 226561247), (11, 82385908), (22, 41192954), (23, 39401956), (44, 20596477), (46, 19700978), (92, 9850489), (121, 7489628), (242, 3744814), (253, 3581996), (484, 1872407), (506, 1790998), (1012, 895499), (2783, 325636), (5566, 162818), (11132, 81409)]