28001322

素因数分解:

$2^1\times 3^3\times {\mathrm{518543}}^1$

素因数の和:518554

約数の個数: 16

約数和(自身を含む): 62225280

約数和(自身を除く): 34223958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 518543, 1037086, 1555629, 3111258, 4666887, 9333774, 14000661, 28001322]

約数ペア:

[(1, 28001322), (2, 14000661), (3, 9333774), (6, 4666887), (9, 3111258), (18, 1555629), (27, 1037086), (54, 518543)]