1489638032

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{487447}}^1$

素因数の和:487646

約数の個数: 20

約数和(自身を含む): 2901290496

約数和(自身を除く): 1411652464

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 487447, 974894, 1949788, 3899576, 7799152, 93102377, 186204754, 372409508, 744819016, 1489638032]

約数ペア:

[(1, 1489638032), (2, 744819016), (4, 372409508), (8, 186204754), (16, 93102377), (191, 7799152), (382, 3899576), (764, 1949788), (1528, 974894), (3056, 487447)]