22440784

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{19213}}^1$

素因数の和:19294

約数の個数: 20

約数和(自身を含む): 44076916

約数和(自身を除く): 21636132

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 19213, 38426, 76852, 153704, 307408, 1402549, 2805098, 5610196, 11220392, 22440784]

約数ペア:

[(1, 22440784), (2, 11220392), (4, 5610196), (8, 2805098), (16, 1402549), (73, 307408), (146, 153704), (292, 76852), (584, 38426), (1168, 19213)]