285335024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1371803}}^1$

素因数の和:1371824

約数の個数: 20

約数和(自身を含む): 595362936

約数和(自身を除く): 310027912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1371803, 2743606, 5487212, 10974424, 17833439, 21948848, 35666878, 71333756, 142667512, 285335024]

約数ペア:

[(1, 285335024), (2, 142667512), (4, 71333756), (8, 35666878), (13, 21948848), (16, 17833439), (26, 10974424), (52, 5487212), (104, 2743606), (208, 1371803)]