2012122798

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{20297}}^1$

素因数の和:20476

約数の個数: 32

約数和(自身を含む): 3532826304

約数和(自身を除く): 1520703506

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 7081, 14162, 20297, 40594, 49567, 99134, 142079, 284158, 1481681, 1968809, 2963362, 3937618, 10371767, 13781663, 20743534, 27563326, 143723057, 287446114, 1006061399, 2012122798]

約数ペア:

[(1, 2012122798), (2, 1006061399), (7, 287446114), (14, 143723057), (73, 27563326), (97, 20743534), (146, 13781663), (194, 10371767), (511, 3937618), (679, 2963362), (1022, 1968809), (1358, 1481681), (7081, 284158), (14162, 142079), (20297, 99134), (40594, 49567)]