25328056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243539}}^1$

素因数の和:243558

約数の個数: 16

約数和(自身を含む): 51143400

約数和(自身を除く): 25815344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243539, 487078, 974156, 1948312, 3166007, 6332014, 12664028, 25328056]

約数ペア:

[(1, 25328056), (2, 12664028), (4, 6332014), (8, 3166007), (13, 1948312), (26, 974156), (52, 487078), (104, 243539)]