28567742

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38501}}^1$

素因数の和:38563

約数の個数: 16

約数和(自身を含む): 49898592

約数和(自身を除く): 21330850

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38501, 77002, 269507, 539014, 2040553, 4081106, 14283871, 28567742]

約数ペア:

[(1, 28567742), (2, 14283871), (7, 4081106), (14, 2040553), (53, 539014), (106, 269507), (371, 77002), (742, 38501)]