28135696

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{1811}}^1$

素因数の和:2790

約数の個数: 20

約数和(自身を含む): 54599184

約数和(自身を除く): 26463488

約数列:

[1, 2, 4, 8, 16, 971, 1811, 1942, 3622, 3884, 7244, 7768, 14488, 15536, 28976, 1758481, 3516962, 7033924, 14067848, 28135696]

約数ペア:

[(1, 28135696), (2, 14067848), (4, 7033924), (8, 3516962), (16, 1758481), (971, 28976), (1811, 15536), (1942, 14488), (3622, 7768), (3884, 7244)]