801975412

素因数分解:

$2^2\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{18443}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 1605070656

約数和(自身を除く): 803095244

約数列:

[1, 2, 4, 7, 14, 28, 1553, 3106, 6212, 10871, 18443, 21742, 36886, 43484, 73772, 129101, 258202, 516404, 28641979, 57283958, 114567916, 200493853, 400987706, 801975412]

約数ペア:

[(1, 801975412), (2, 400987706), (4, 200493853), (7, 114567916), (14, 57283958), (28, 28641979), (1553, 516404), (3106, 258202), (6212, 129101), (10871, 73772), (18443, 43484), (21742, 36886)]