2021155088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1730441}}^1$

素因数の和:1730522

約数の個数: 20

約数和(自身を含む): 3969633948

約数和(自身を除く): 1948478860

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1730441, 3460882, 6921764, 13843528, 27687056, 126322193, 252644386, 505288772, 1010577544, 2021155088]

約数ペア:

[(1, 2021155088), (2, 1010577544), (4, 505288772), (8, 252644386), (16, 126322193), (73, 27687056), (146, 13843528), (292, 6921764), (584, 3460882), (1168, 1730441)]