28291362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{428657}}^1$

素因数の和:428673

約数の個数: 16

約数和(自身を含む): 61726752

約数和(自身を除く): 33435390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 428657, 857314, 1285971, 2571942, 4715227, 9430454, 14145681, 28291362]

約数ペア:

[(1, 28291362), (2, 14145681), (3, 9430454), (6, 4715227), (11, 2571942), (22, 1285971), (33, 857314), (66, 428657)]