56701328

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17989}}^1$

素因数の和:18194

約数の個数: 20

約数和(自身を含む): 110422620

約数和(自身を除く): 53721292

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17989, 35978, 71956, 143912, 287824, 3543833, 7087666, 14175332, 28350664, 56701328]

約数ペア:

[(1, 56701328), (2, 28350664), (4, 14175332), (8, 7087666), (16, 3543833), (197, 287824), (394, 143912), (788, 71956), (1576, 35978), (3152, 17989)]