56389228

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6353}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 113152032

約数和(自身を除く): 56762804

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 6353, 8876, 12706, 25412, 44471, 88942, 177884, 2013901, 4027802, 8055604, 14097307, 28194614, 56389228]

約数ペア:

[(1, 56389228), (2, 28194614), (4, 14097307), (7, 8055604), (14, 4027802), (28, 2013901), (317, 177884), (634, 88942), (1268, 44471), (2219, 25412), (4438, 12706), (6353, 8876)]