28016222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56713}}^1$

素因数の和:56747

約数の個数: 16

約数和(自身を含む): 47639760

約数和(自身を除く): 19623538

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 56713, 113426, 737269, 1077547, 1474538, 2155094, 14008111, 28016222]

約数ペア:

[(1, 28016222), (2, 14008111), (13, 2155094), (19, 1474538), (26, 1077547), (38, 737269), (247, 113426), (494, 56713)]