286054288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1375261}}^1$

素因数の和:1375282

約数の個数: 20

約数和(自身を含む): 596863708

約数和(自身を除く): 310809420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1375261, 2750522, 5501044, 11002088, 17878393, 22004176, 35756786, 71513572, 143027144, 286054288]

約数ペア:

[(1, 286054288), (2, 143027144), (4, 71513572), (8, 35756786), (13, 22004176), (16, 17878393), (26, 11002088), (52, 5501044), (104, 2750522), (208, 1375261)]