25376312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244003}}^1$

素因数の和:244022

約数の個数: 16

約数和(自身を含む): 51240840

約数和(自身を除く): 25864528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244003, 488006, 976012, 1952024, 3172039, 6344078, 12688156, 25376312]

約数ペア:

[(1, 25376312), (2, 12688156), (4, 6344078), (8, 3172039), (13, 1952024), (26, 976012), (52, 488006), (104, 244003)]