4225904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13928

約数の個数: 20

約数和(自身を含む): 8619240

約数和(自身を除く): 4393336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13901, 27802, 55604, 111208, 222416, 264119, 528238, 1056476, 2112952, 4225904]

約数ペア:

[(1, 4225904), (2, 2112952), (4, 1056476), (8, 528238), (16, 264119), (19, 222416), (38, 111208), (76, 55604), (152, 27802), (304, 13901)]