1285260052

素因数分解:

$2^2\times {\mathrm{7963}}^1\times {\mathrm{40351}}^1$

素因数の和:48318

約数の個数: 12

約数和(自身を含む): 2249543296

約数和(自身を除く): 964283244

約数列:

[1, 2, 4, 7963, 15926, 31852, 40351, 80702, 161404, 321315013, 642630026, 1285260052]

約数ペア:

[(1, 1285260052), (2, 642630026), (4, 321315013), (7963, 161404), (15926, 80702), (31852, 40351)]