4949264

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 9647820

約数和(自身を除く): 4698556

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1709, 2896, 3418, 6836, 13672, 27344, 309329, 618658, 1237316, 2474632, 4949264]

約数ペア:

[(1, 4949264), (2, 2474632), (4, 1237316), (8, 618658), (16, 309329), (181, 27344), (362, 13672), (724, 6836), (1448, 3418), (1709, 2896)]