28931539078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4901989}}^1$

素因数の和:4902231

約数の個数: 16

約数和(自身を含む): 46941456240

約数和(自身を除く): 18009917162

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 4901989, 9803978, 63725857, 127451714, 1112751503, 2225503006, 14465769539, 28931539078]

約数ペア:

[(1, 28931539078), (2, 14465769539), (13, 2225503006), (26, 1112751503), (227, 127451714), (454, 63725857), (2951, 9803978), (5902, 4901989)]