210820676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4791379}}^1$

素因数の和:4791394

約数の個数: 12

約数和(自身を含む): 402475920

約数和(自身を除く): 191655244

約数列:

[1, 2, 4, 11, 22, 44, 4791379, 9582758, 19165516, 52705169, 105410338, 210820676]

約数ペア:

[(1, 210820676), (2, 105410338), (4, 52705169), (11, 19165516), (22, 9582758), (44, 4791379)]