28223046194

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3869351}}^1$

素因数の和:3869881

約数の個数: 16

約数和(自身を含む): 48475241856

約数和(自身を除く): 20252195662

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 3869351, 7738702, 27085457, 54170914, 2015931871, 4031863742, 14111523097, 28223046194]

約数ペア:

[(1, 28223046194), (2, 14111523097), (7, 4031863742), (14, 2015931871), (521, 54170914), (1042, 27085457), (3647, 7738702), (7294, 3869351)]