26680948

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13421}}^1$

素因数の和:13503

約数の個数: 24

約数和(自身を含む): 54117504

約数和(自身を除く): 27436556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13421, 26842, 53684, 93947, 187894, 375788, 952891, 1905782, 3811564, 6670237, 13340474, 26680948]

約数ペア:

[(1, 26680948), (2, 13340474), (4, 6670237), (7, 3811564), (14, 1905782), (28, 952891), (71, 375788), (142, 187894), (284, 93947), (497, 53684), (994, 26842), (1988, 13421)]