16784684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8525

約数の個数: 24

約数和(自身を含む): 34046208

約数和(自身を除く): 17261524

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 8443, 16886, 33772, 59101, 118202, 236404, 599453, 1198906, 2397812, 4196171, 8392342, 16784684]

約数ペア:

[(1, 16784684), (2, 8392342), (4, 4196171), (7, 2397812), (14, 1198906), (28, 599453), (71, 236404), (142, 118202), (284, 59101), (497, 33772), (994, 16886), (1988, 8443)]