28864186

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{6569}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 46909800

約数和(自身を除く): 18045614

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 6569, 13138, 85397, 170794, 1110161, 2220322, 14432093, 28864186]

約数ペア:

[(1, 28864186), (2, 14432093), (13, 2220322), (26, 1110161), (169, 170794), (338, 85397), (2197, 13138), (4394, 6569)]