28792056784

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{20219141}}^1$

素因数の和:20219238

約数の個数: 20

約数和(自身を含む): 56411406180

約数和(自身を除く): 27619349396

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 20219141, 40438282, 80876564, 161753128, 323506256, 1799503549, 3599007098, 7198014196, 14396028392, 28792056784]

約数ペア:

[(1, 28792056784), (2, 14396028392), (4, 7198014196), (8, 3599007098), (16, 1799503549), (89, 323506256), (178, 161753128), (356, 80876564), (712, 40438282), (1424, 20219141)]