12798734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5531}}^1$

素因数の和:5635

約数の個数: 16

約数和(自身を含む): 20910960

約数和(自身を除く): 8112226

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5531, 11062, 71903, 143806, 492259, 984518, 6399367, 12798734]

約数ペア:

[(1, 12798734), (2, 6399367), (13, 984518), (26, 492259), (89, 143806), (178, 71903), (1157, 11062), (2314, 5531)]