216907636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4929719}}^1$

素因数の和:4929734

約数の個数: 12

約数和(自身を含む): 414096480

約数和(自身を除く): 197188844

約数列:

[1, 2, 4, 11, 22, 44, 4929719, 9859438, 19718876, 54226909, 108453818, 216907636]

約数ペア:

[(1, 216907636), (2, 108453818), (4, 54226909), (11, 19718876), (22, 9859438), (44, 4929719)]