22204784

素因数分解:

$2^4\times 7^1\times {\mathrm{198257}}^1$

素因数の和:198272

約数の個数: 20

約数和(自身を含む): 49167984

約数和(自身を除く): 26963200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198257, 396514, 793028, 1387799, 1586056, 2775598, 3172112, 5551196, 11102392, 22204784]

約数ペア:

[(1, 22204784), (2, 11102392), (4, 5551196), (7, 3172112), (8, 2775598), (14, 1586056), (16, 1387799), (28, 793028), (56, 396514), (112, 198257)]