213016836

素因数分解:

$2^2\times 3^1\times {\mathrm{17751403}}^1$

素因数の和:17751410

約数の個数: 12

約数和(自身を含む): 497039312

約数和(自身を除く): 284022476

約数列:

[1, 2, 3, 4, 6, 12, 17751403, 35502806, 53254209, 71005612, 106508418, 213016836]

約数ペア:

[(1, 213016836), (2, 106508418), (3, 71005612), (4, 53254209), (6, 35502806), (12, 17751403)]