211301612

素因数分解:

$2^2\times {\mathrm{4801}}^1\times {\mathrm{11003}}^1$

素因数の和:15808

約数の個数: 12

約数和(自身を含む): 369888456

約数和(自身を除く): 158586844

約数列:

[1, 2, 4, 4801, 9602, 11003, 19204, 22006, 44012, 52825403, 105650806, 211301612]

約数ペア:

[(1, 211301612), (2, 105650806), (4, 52825403), (4801, 44012), (9602, 22006), (11003, 19204)]