2978128.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{65519}}^1$

素因数の和:65537

約数の個数: 18

約数和(自身を含む): 26142480

約数和(自身を除く): 13300756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 65519, 131038, 262076, 458633, 917266, 1834532, 3210431, 6420862, 12841724]

約数ペア:

[(1, 12841724), (2, 6420862), (4, 3210431), (7, 1834532), (14, 917266), (28, 458633), (49, 262076), (98, 131038), (196, 65519)]