215527504

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{12601}}^1$

素因数の和:13678

約数の個数: 20

約数和(自身を含む): 418008340

約数和(自身を除く): 202480836

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4276, 8552, 12601, 17104, 25202, 50404, 100808, 201616, 13470469, 26940938, 53881876, 107763752, 215527504]

約数ペア:

[(1, 215527504), (2, 107763752), (4, 53881876), (8, 26940938), (16, 13470469), (1069, 201616), (2138, 100808), (4276, 50404), (8552, 25202), (12601, 17104)]