28589198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13397}}^1$

素因数の和:13507

約数の個数: 16

約数和(自身を含む): 47268144

約数和(自身を除く): 18678946

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13397, 26794, 147367, 294734, 1299509, 2599018, 14294599, 28589198]

約数ペア:

[(1, 28589198), (2, 14294599), (11, 2599018), (22, 1299509), (97, 294734), (194, 147367), (1067, 26794), (2134, 13397)]