28538026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35059}}^1$

素因数の和:35109

約数の個数: 16

約数和(自身を含む): 47962080

約数和(自身を除く): 19424054

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35059, 70118, 385649, 771298, 1297183, 2594366, 14269013, 28538026]

約数ペア:

[(1, 28538026), (2, 14269013), (11, 2594366), (22, 1297183), (37, 771298), (74, 385649), (407, 70118), (814, 35059)]