28277912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271903}}^1$

素因数の和:271922

約数の個数: 16

約数和(自身を含む): 57099840

約数和(自身を除く): 28821928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271903, 543806, 1087612, 2175224, 3534739, 7069478, 14138956, 28277912]

約数ペア:

[(1, 28277912), (2, 14138956), (4, 7069478), (8, 3534739), (13, 2175224), (26, 1087612), (52, 543806), (104, 271903)]