205128836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4662019}}^1$

素因数の和:4662034

約数の個数: 12

約数和(自身を含む): 391609680

約数和(自身を除く): 186480844

約数列:

[1, 2, 4, 11, 22, 44, 4662019, 9324038, 18648076, 51282209, 102564418, 205128836]

約数ペア:

[(1, 205128836), (2, 102564418), (4, 51282209), (11, 18648076), (22, 9324038), (44, 4662019)]