85688284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11257}}^1$

素因数の和:11445

約数の個数: 24

約数和(自身を含む): 164546928

約数和(自身を除く): 78858644

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 11257, 22514, 45028, 123827, 247654, 495308, 1947461, 3894922, 7789844, 21422071, 42844142, 85688284]

約数ペア:

[(1, 85688284), (2, 42844142), (4, 21422071), (11, 7789844), (22, 3894922), (44, 1947461), (173, 495308), (346, 247654), (692, 123827), (1903, 45028), (3806, 22514), (7612, 11257)]