28292866

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2027}}^1$

素因数の和:3033

約数の個数: 16

約数和(自身を含む): 48574656

約数和(自身を除く): 20281790

約数列:

[1, 2, 7, 14, 997, 1994, 2027, 4054, 6979, 13958, 14189, 28378, 2020919, 4041838, 14146433, 28292866]

約数ペア:

[(1, 28292866), (2, 14146433), (7, 4041838), (14, 2020919), (997, 28378), (1994, 14189), (2027, 13958), (4054, 6979)]