217464112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{289181}}^1$

素因数の和:289236

約数の個数: 20

約数和(自身を含む): 430302816

約数和(自身を除く): 212838704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 289181, 578362, 1156724, 2313448, 4626896, 13591507, 27183014, 54366028, 108732056, 217464112]

約数ペア:

[(1, 217464112), (2, 108732056), (4, 54366028), (8, 27183014), (16, 13591507), (47, 4626896), (94, 2313448), (188, 1156724), (376, 578362), (752, 289181)]