22403408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{19181}}^1$

素因数の和:19262

約数の個数: 20

約数和(自身を含む): 44003508

約数和(自身を除く): 21600100

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 19181, 38362, 76724, 153448, 306896, 1400213, 2800426, 5600852, 11201704, 22403408]

約数ペア:

[(1, 22403408), (2, 11201704), (4, 5600852), (8, 2800426), (16, 1400213), (73, 306896), (146, 153448), (292, 76724), (584, 38362), (1168, 19181)]