1288551844

素因数分解:

$2^2\times {\mathrm{1451}}^1\times {\mathrm{222011}}^1$

素因数の和:223466

約数の個数: 12

約数和(自身を含む): 2256529968

約数和(自身を除く): 967978124

約数列:

[1, 2, 4, 1451, 2902, 5804, 222011, 444022, 888044, 322137961, 644275922, 1288551844]

約数ペア:

[(1, 1288551844), (2, 644275922), (4, 322137961), (1451, 888044), (2902, 444022), (5804, 222011)]