2008281028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{38737}}^1$

素因数の和:39751

約数の個数: 24

約数和(自身を含む): 3788731352

約数和(自身を除く): 1780450324

約数列:

[1, 2, 4, 13, 26, 52, 997, 1994, 3988, 12961, 25922, 38737, 51844, 77474, 154948, 503581, 1007162, 2014324, 38620789, 77241578, 154483156, 502070257, 1004140514, 2008281028]

約数ペア:

[(1, 2008281028), (2, 1004140514), (4, 502070257), (13, 154483156), (26, 77241578), (52, 38620789), (997, 2014324), (1994, 1007162), (3988, 503581), (12961, 154948), (25922, 77474), (38737, 51844)]