28348208

素因数分解:

$2^4\times 7^1\times {\mathrm{253109}}^1$

素因数の和:253124

約数の個数: 20

約数和(自身を含む): 62771280

約数和(自身を除く): 34423072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253109, 506218, 1012436, 1771763, 2024872, 3543526, 4049744, 7087052, 14174104, 28348208]

約数ペア:

[(1, 28348208), (2, 14174104), (4, 7087052), (7, 4049744), (8, 3543526), (14, 2024872), (16, 1771763), (28, 1012436), (56, 506218), (112, 253109)]