1277512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1288568

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 131, 184, 212, 262, 424, 524, 1048, 1219, 2438, 3013, 4876, 6026, 6943, 9752, 12052, 13886, 24104, 27772, 55544, 159689, 319378, 638756, 1277512]

約数ペア:

[(1, 1277512), (2, 638756), (4, 319378), (8, 159689), (23, 55544), (46, 27772), (53, 24104), (92, 13886), (106, 12052), (131, 9752), (184, 6943), (212, 6026), (262, 4876), (424, 3013), (524, 2438), (1048, 1219)]