28360084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 52794560

約数和(自身を除く): 24434476

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3847, 7372, 7694, 15388, 73093, 146186, 292372, 373159, 746318, 1492636, 7090021, 14180042, 28360084]

約数ペア:

[(1, 28360084), (2, 14180042), (4, 7090021), (19, 1492636), (38, 746318), (76, 373159), (97, 292372), (194, 146186), (388, 73093), (1843, 15388), (3686, 7694), (3847, 7372)]