2000449084

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{11261}}^1$

素因数の和:11853

約数の個数: 24

約数和(自身を含む): 3547530000

約数和(自身を除く): 1547080916

約数列:

[1, 2, 4, 89, 178, 356, 499, 998, 1996, 11261, 22522, 44411, 45044, 88822, 177644, 1002229, 2004458, 4008916, 5619239, 11238478, 22476956, 500112271, 1000224542, 2000449084]

約数ペア:

[(1, 2000449084), (2, 1000224542), (4, 500112271), (89, 22476956), (178, 11238478), (356, 5619239), (499, 4008916), (998, 2004458), (1996, 1002229), (11261, 177644), (22522, 88822), (44411, 45044)]