2012774882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457241}}^1$

素因数の和:457345

約数の個数: 16

約数和(自身を含む): 3160456704

約数和(自身を除く): 1147681822

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 457241, 914482, 14174471, 28348942, 32464111, 64928222, 1006387441, 2012774882]

約数ペア:

[(1, 2012774882), (2, 1006387441), (31, 64928222), (62, 32464111), (71, 28348942), (142, 14174471), (2201, 914482), (4402, 457241)]