4949927138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{387743}}^1$

素因数の和:388249

約数の個数: 16

約数和(自身を含む): 8012342016

約数和(自身を除く): 3062414878

約数列:

[1, 2, 13, 26, 491, 982, 6383, 12766, 387743, 775486, 5040659, 10081318, 190381813, 380763626, 2474963569, 4949927138]

約数ペア:

[(1, 4949927138), (2, 2474963569), (13, 380763626), (26, 190381813), (491, 10081318), (982, 5040659), (6383, 775486), (12766, 387743)]