247818428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433249}}^1$

素因数の和:433277

約数の個数: 24

約数和(自身を含む): 509502000

約数和(自身を除く): 261683572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 433249, 866498, 1732996, 4765739, 5632237, 9531478, 11264474, 19062956, 22528948, 61954607, 123909214, 247818428]

約数ペア:

[(1, 247818428), (2, 123909214), (4, 61954607), (11, 22528948), (13, 19062956), (22, 11264474), (26, 9531478), (44, 5632237), (52, 4765739), (143, 1732996), (286, 866498), (572, 433249)]