252012244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{2039}}^1$

素因数の和:2160

約数の個数: 36

約数和(自身を含む): 490603680

約数和(自身を除く): 238591436

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2039, 2332, 2809, 4078, 5618, 8156, 11236, 22429, 30899, 44858, 61798, 89716, 108067, 123596, 216134, 432268, 1188737, 2377474, 4754948, 5727551, 11455102, 22910204, 63003061, 126006122, 252012244]

約数ペア:

[(1, 252012244), (2, 126006122), (4, 63003061), (11, 22910204), (22, 11455102), (44, 5727551), (53, 4754948), (106, 2377474), (212, 1188737), (583, 432268), (1166, 216134), (2039, 123596), (2332, 108067), (2809, 89716), (4078, 61798), (5618, 44858), (8156, 30899), (11236, 22429)]