784084028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2154077}}^1$

素因数の和:2154101

約数の個数: 24

約数和(自身を含む): 1688797152

約数和(自身を除く): 904713124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2154077, 4308154, 8616308, 15078539, 28003001, 30157078, 56006002, 60314156, 112012004, 196021007, 392042014, 784084028]

約数ペア:

[(1, 784084028), (2, 392042014), (4, 196021007), (7, 112012004), (13, 60314156), (14, 56006002), (26, 30157078), (28, 28003001), (52, 15078539), (91, 8616308), (182, 4308154), (364, 2154077)]