53045264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{174491}}^1$

素因数の和:174518

約数の個数: 20

約数和(自身を含む): 108185040

約数和(自身を除く): 55139776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 174491, 348982, 697964, 1395928, 2791856, 3315329, 6630658, 13261316, 26522632, 53045264]

約数ペア:

[(1, 53045264), (2, 26522632), (4, 13261316), (8, 6630658), (16, 3315329), (19, 2791856), (38, 1395928), (76, 697964), (152, 348982), (304, 174491)]