4872892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 9082640

約数和(自身を除く): 4209748

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 661, 1322, 1843, 2644, 3686, 7372, 12559, 25118, 50236, 64117, 128234, 256468, 1218223, 2436446, 4872892]

約数ペア:

[(1, 4872892), (2, 2436446), (4, 1218223), (19, 256468), (38, 128234), (76, 64117), (97, 50236), (194, 25118), (388, 12559), (661, 7372), (1322, 3686), (1843, 2644)]