2017568144

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{660199}}^1$

素因数の和:660398

約数の個数: 20

約数和(自身を含む): 3929510400

約数和(自身を除く): 1911942256

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 660199, 1320398, 2640796, 5281592, 10563184, 126098009, 252196018, 504392036, 1008784072, 2017568144]

約数ペア:

[(1, 2017568144), (2, 1008784072), (4, 504392036), (8, 252196018), (16, 126098009), (191, 10563184), (382, 5281592), (764, 2640796), (1528, 1320398), (3056, 660199)]