28567278

素因数分解:

$2^1\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{1283}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 61994088

約数和(自身を除く): 33426810

約数列:

[1, 2, 3, 6, 9, 18, 1237, 1283, 2474, 2566, 3711, 3849, 7422, 7698, 11133, 11547, 22266, 23094, 1587071, 3174142, 4761213, 9522426, 14283639, 28567278]

約数ペア:

[(1, 28567278), (2, 14283639), (3, 9522426), (6, 4761213), (9, 3174142), (18, 1587071), (1237, 23094), (1283, 22266), (2474, 11547), (2566, 11133), (3711, 7698), (3849, 7422)]