8947952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43019}}^1$

素因数の和:43040

約数の個数: 20

約数和(自身を含む): 18670680

約数和(自身を除く): 9722728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43019, 86038, 172076, 344152, 559247, 688304, 1118494, 2236988, 4473976, 8947952]

約数ペア:

[(1, 8947952), (2, 4473976), (4, 2236988), (8, 1118494), (13, 688304), (16, 559247), (26, 344152), (52, 172076), (104, 86038), (208, 43019)]