71643286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{250501}}^1$

素因数の和:250527

約数の個数: 16

約数和(自身を含む): 126253008

約数和(自身を除く): 54609722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 250501, 501002, 2755511, 3256513, 5511022, 6513026, 35821643, 71643286]

約数ペア:

[(1, 71643286), (2, 35821643), (11, 6513026), (13, 5511022), (22, 3256513), (26, 2755511), (143, 501002), (286, 250501)]