212301786

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{498361}}^1$

素因数の和:498437

約数の個数: 16

約数和(自身を含む): 430584768

約数和(自身を除く): 218282982

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 498361, 996722, 1495083, 2990166, 35383631, 70767262, 106150893, 212301786]

約数ペア:

[(1, 212301786), (2, 106150893), (3, 70767262), (6, 35383631), (71, 2990166), (142, 1495083), (213, 996722), (426, 498361)]