28231986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{247649}}^1$

素因数の和:247673

約数の個数: 16

約数和(自身を含む): 59436000

約数和(自身を除く): 31204014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 247649, 495298, 742947, 1485894, 4705331, 9410662, 14115993, 28231986]

約数ペア:

[(1, 28231986), (2, 14115993), (3, 9410662), (6, 4705331), (19, 1485894), (38, 742947), (57, 495298), (114, 247649)]