214771876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{68749}}^1$

素因数の和:68835

約数の個数: 24

約数和(自身を含む): 415800000

約数和(自身を除く): 201028124

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 68749, 137498, 274996, 756239, 1512478, 3024956, 4881179, 9762358, 19524716, 53692969, 107385938, 214771876]

約数ペア:

[(1, 214771876), (2, 107385938), (4, 53692969), (11, 19524716), (22, 9762358), (44, 4881179), (71, 3024956), (142, 1512478), (284, 756239), (781, 274996), (1562, 137498), (3124, 68749)]