247707928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2381807}}^1$

素因数の和:2381826

約数の個数: 16

約数和(自身を含む): 500179680

約数和(自身を除く): 252471752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2381807, 4763614, 9527228, 19054456, 30963491, 61926982, 123853964, 247707928]

約数ペア:

[(1, 247707928), (2, 123853964), (4, 61926982), (8, 30963491), (13, 19054456), (26, 9527228), (52, 4763614), (104, 2381807)]