2126212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 4290048

約数和(自身を除く): 2163836

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 191, 242, 253, 382, 484, 506, 764, 1012, 2101, 2783, 4202, 4393, 5566, 8404, 8786, 11132, 17572, 23111, 46222, 48323, 92444, 96646, 193292, 531553, 1063106, 2126212]

約数ペア:

[(1, 2126212), (2, 1063106), (4, 531553), (11, 193292), (22, 96646), (23, 92444), (44, 48323), (46, 46222), (92, 23111), (121, 17572), (191, 11132), (242, 8786), (253, 8404), (382, 5566), (484, 4393), (506, 4202), (764, 2783), (1012, 2101)]