2278144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 4966920

約数和(自身を除く): 2688776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 809, 1408, 1618, 2816, 3236, 6472, 8899, 12944, 17798, 25888, 35596, 51776, 71192, 103552, 142384, 207104, 284768, 569536, 1139072, 2278144]

約数ペア:

[(1, 2278144), (2, 1139072), (4, 569536), (8, 284768), (11, 207104), (16, 142384), (22, 103552), (32, 71192), (44, 51776), (64, 35596), (88, 25888), (128, 17798), (176, 12944), (256, 8899), (352, 6472), (704, 3236), (809, 2816), (1408, 1618)]