211344958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{1021}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 349781544

約数和(自身を除く): 138436586

約数列:

[1, 2, 11, 22, 97, 194, 1021, 1067, 2042, 2134, 9409, 11231, 18818, 22462, 99037, 103499, 198074, 206998, 1089407, 2178814, 9606589, 19213178, 105672479, 211344958]

約数ペア:

[(1, 211344958), (2, 105672479), (11, 19213178), (22, 9606589), (97, 2178814), (194, 1089407), (1021, 206998), (1067, 198074), (2042, 103499), (2134, 99037), (9409, 22462), (11231, 18818)]