23320976

素因数分解:

$2^4\times 7^1\times {\mathrm{208223}}^1$

素因数の和:208238

約数の個数: 20

約数和(自身を含む): 51639552

約数和(自身を除く): 28318576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 208223, 416446, 832892, 1457561, 1665784, 2915122, 3331568, 5830244, 11660488, 23320976]

約数ペア:

[(1, 23320976), (2, 11660488), (4, 5830244), (7, 3331568), (8, 2915122), (14, 1665784), (16, 1457561), (28, 832892), (56, 416446), (112, 208223)]