520379644

素因数分解:

$2^2\times {\mathrm{11987}}^1\times {\mathrm{10853}}^1$

素因数の和:22844

約数の個数: 12

約数和(自身を含む): 910824264

約数和(自身を除く): 390444620

約数列:

[1, 2, 4, 10853, 11987, 21706, 23974, 43412, 47948, 130094911, 260189822, 520379644]

約数ペア:

[(1, 520379644), (2, 260189822), (4, 130094911), (10853, 47948), (11987, 43412), (21706, 23974)]