28574294

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 50996736

約数和(自身を除く): 22422442

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 743, 938, 1486, 2747, 5201, 5494, 10402, 19229, 30463, 38458, 49781, 60926, 99562, 213241, 348467, 426482, 696934, 2041021, 4082042, 14287147, 28574294]

約数ペア:

[(1, 28574294), (2, 14287147), (7, 4082042), (14, 2041021), (41, 696934), (67, 426482), (82, 348467), (134, 213241), (287, 99562), (469, 60926), (574, 49781), (743, 38458), (938, 30463), (1486, 19229), (2747, 10402), (5201, 5494)]