1285016896

素因数分解:

$2^6\times {\mathrm{3947}}^1\times {\mathrm{5087}}^1$

素因数の和:9046

約数の個数: 28

約数和(自身を含む): 2551102848

約数和(自身を除く): 1266085952

約数列:

[1, 2, 4, 8, 16, 32, 64, 3947, 5087, 7894, 10174, 15788, 20348, 31576, 40696, 63152, 81392, 126304, 162784, 252608, 325568, 20078389, 40156778, 80313556, 160627112, 321254224, 642508448, 1285016896]

約数ペア:

[(1, 1285016896), (2, 642508448), (4, 321254224), (8, 160627112), (16, 80313556), (32, 40156778), (64, 20078389), (3947, 325568), (5087, 252608), (7894, 162784), (10174, 126304), (15788, 81392), (20348, 63152), (31576, 40696)]