43287088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{208111}}^1$

素因数の和:208132

約数の個数: 20

約数和(自身を含む): 90320608

約数和(自身を除く): 47033520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 208111, 416222, 832444, 1664888, 2705443, 3329776, 5410886, 10821772, 21643544, 43287088]

約数ペア:

[(1, 43287088), (2, 21643544), (4, 10821772), (8, 5410886), (13, 3329776), (16, 2705443), (26, 1664888), (52, 832444), (104, 416222), (208, 208111)]