1225186688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{870161}}^1$

素因数の和:870186

約数の個数: 32

約数和(自身を含む): 2662695720

約数和(自身を除く): 1437509032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 870161, 1740322, 3480644, 6961288, 9571771, 13922576, 19143542, 27845152, 38287084, 55690304, 76574168, 111380608, 153148336, 306296672, 612593344, 1225186688]

約数ペア:

[(1, 1225186688), (2, 612593344), (4, 306296672), (8, 153148336), (11, 111380608), (16, 76574168), (22, 55690304), (32, 38287084), (44, 27845152), (64, 19143542), (88, 13922576), (128, 9571771), (176, 6961288), (352, 3480644), (704, 1740322), (1408, 870161)]