2578271678

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{1237}}^1\times {\mathrm{1871}}^1$

素因数の和:3667

約数の個数: 16

約数和(自身を含む): 3879555264

約数和(自身を除く): 1301283586

約数列:

[1, 2, 557, 1114, 1237, 1871, 2474, 3742, 689009, 1042147, 1378018, 2084294, 2314427, 4628854, 1289135839, 2578271678]

約数ペア:

[(1, 2578271678), (2, 1289135839), (557, 4628854), (1114, 2314427), (1237, 2084294), (1871, 1378018), (2474, 1042147), (3742, 689009)]