213084916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{68209}}^1$

素因数の和:68295

約数の個数: 24

約数和(自身を含む): 412534080

約数和(自身を除く): 199449164

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 68209, 136418, 272836, 750299, 1500598, 3001196, 4842839, 9685678, 19371356, 53271229, 106542458, 213084916]

約数ペア:

[(1, 213084916), (2, 106542458), (4, 53271229), (11, 19371356), (22, 9685678), (44, 4842839), (71, 3001196), (142, 1500598), (284, 750299), (781, 272836), (1562, 136418), (3124, 68209)]