28224508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17557

約数の個数: 24

約数和(自身を含む): 54911360

約数和(自身を除く): 26686852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17509, 35018, 70036, 227617, 455234, 542779, 910468, 1085558, 2171116, 7056127, 14112254, 28224508]

約数ペア:

[(1, 28224508), (2, 14112254), (4, 7056127), (13, 2171116), (26, 1085558), (31, 910468), (52, 542779), (62, 455234), (124, 227617), (403, 70036), (806, 35018), (1612, 17509)]