26987714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54631}}^1$

素因数の和:54665

約数の個数: 16

約数和(自身を含む): 45890880

約数和(自身を除く): 18903166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 54631, 109262, 710203, 1037989, 1420406, 2075978, 13493857, 26987714]

約数ペア:

[(1, 26987714), (2, 13493857), (13, 2075978), (19, 1420406), (26, 1037989), (38, 710203), (247, 109262), (494, 54631)]