28462538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16339}}^1$

素因数の和:16421

約数の個数: 16

約数和(自身を含む): 46667040

約数和(自身を除く): 18204502

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16339, 32678, 212407, 424814, 1094713, 2189426, 14231269, 28462538]

約数ペア:

[(1, 28462538), (2, 14231269), (13, 2189426), (26, 1094713), (67, 424814), (134, 212407), (871, 32678), (1742, 16339)]