2650489246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{312779}}^1$

素因数の和:313023

約数の個数: 16

約数和(自身を含む): 4203763200

約数和(自身を除く): 1553273954

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 312779, 625558, 5942801, 11885602, 69749717, 139499434, 1325244623, 2650489246]

約数ペア:

[(1, 2650489246), (2, 1325244623), (19, 139499434), (38, 69749717), (223, 11885602), (446, 5942801), (4237, 625558), (8474, 312779)]