9799988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 18978624

約数和(自身を除く): 9178636

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3137, 6274, 12548, 34507, 69014, 138028, 222727, 445454, 890908, 2449997, 4899994, 9799988]

約数ペア:

[(1, 9799988), (2, 4899994), (4, 2449997), (11, 890908), (22, 445454), (44, 222727), (71, 138028), (142, 69014), (284, 34507), (781, 12548), (1562, 6274), (3124, 3137)]