212207864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{219223}}^1$

素因数の和:219251

約数の個数: 24

約数和(自身を含む): 437351880

約数和(自身を除く): 225144016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 219223, 438446, 876892, 1753784, 2411453, 4822906, 9645812, 19291624, 26525983, 53051966, 106103932, 212207864]

約数ペア:

[(1, 212207864), (2, 106103932), (4, 53051966), (8, 26525983), (11, 19291624), (22, 9645812), (44, 4822906), (88, 2411453), (121, 1753784), (242, 876892), (484, 438446), (968, 219223)]