2017995298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{9473}}^1$

素因数の和:9930

約数の個数: 32

約数和(自身を含む): 3454296192

約数和(自身を除く): 1436300894

約数列:

[1, 2, 11, 22, 23, 46, 253, 421, 506, 842, 4631, 9262, 9473, 9683, 18946, 19366, 104203, 106513, 208406, 213026, 217879, 435758, 2396669, 3988133, 4793338, 7976266, 43869463, 87738926, 91727059, 183454118, 1008997649, 2017995298]

約数ペア:

[(1, 2017995298), (2, 1008997649), (11, 183454118), (22, 91727059), (23, 87738926), (46, 43869463), (253, 7976266), (421, 4793338), (506, 3988133), (842, 2396669), (4631, 435758), (9262, 217879), (9473, 213026), (9683, 208406), (18946, 106513), (19366, 104203)]