2090717048

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{384889}}^1$

素因数の和:384999

約数の個数: 32

約数和(自身を含む): 4526306400

約数和(自身を除く): 2435589352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 384889, 769778, 1539556, 2694223, 3079112, 5388446, 10776892, 21553784, 37334233, 74668466, 149336932, 261339631, 298673864, 522679262, 1045358524, 2090717048]

約数ペア:

[(1, 2090717048), (2, 1045358524), (4, 522679262), (7, 298673864), (8, 261339631), (14, 149336932), (28, 74668466), (56, 37334233), (97, 21553784), (194, 10776892), (388, 5388446), (679, 3079112), (776, 2694223), (1358, 1539556), (2716, 769778), (5432, 384889)]