2000628856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1908997}}^1$

素因数の和:1909134

約数の個数: 16

約数和(自身を含む): 3779816040

約数和(自身を除く): 1779187184

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1908997, 3817994, 7635988, 15271976, 250078607, 500157214, 1000314428, 2000628856]

約数ペア:

[(1, 2000628856), (2, 1000314428), (4, 500157214), (8, 250078607), (131, 15271976), (262, 7635988), (524, 3817994), (1048, 1908997)]