53757172

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7649}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 107956800

約数和(自身を除く): 54199628

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 7649, 15298, 30596, 53543, 107086, 214172, 1919899, 3839798, 7679596, 13439293, 26878586, 53757172]

約数ペア:

[(1, 53757172), (2, 26878586), (4, 13439293), (7, 7679596), (14, 3839798), (28, 1919899), (251, 214172), (502, 107086), (1004, 53543), (1757, 30596), (3514, 15298), (7028, 7649)]