211542448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1017031}}^1$

素因数の和:1017052

約数の個数: 20

約数和(自身を含む): 441391888

約数和(自身を除く): 229849440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1017031, 2034062, 4068124, 8136248, 13221403, 16272496, 26442806, 52885612, 105771224, 211542448]

約数ペア:

[(1, 211542448), (2, 105771224), (4, 52885612), (8, 26442806), (13, 16272496), (16, 13221403), (26, 8136248), (52, 4068124), (104, 2034062), (208, 1017031)]