221570116

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 393283800

約数和(自身を除く): 171713684

約数列:

[1, 2, 4, 97, 194, 293, 388, 586, 1172, 1949, 3898, 7796, 28421, 56842, 113684, 189053, 378106, 571057, 756212, 1142114, 2284228, 55392529, 110785058, 221570116]

約数ペア:

[(1, 221570116), (2, 110785058), (4, 55392529), (97, 2284228), (194, 1142114), (293, 756212), (388, 571057), (586, 378106), (1172, 189053), (1949, 113684), (3898, 56842), (7796, 28421)]