28545904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93901}}^1$

素因数の和:93928

約数の個数: 20

約数和(自身を含む): 58219240

約数和(自身を除く): 29673336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93901, 187802, 375604, 751208, 1502416, 1784119, 3568238, 7136476, 14272952, 28545904]

約数ペア:

[(1, 28545904), (2, 14272952), (4, 7136476), (8, 3568238), (16, 1784119), (19, 1502416), (38, 751208), (76, 375604), (152, 187802), (304, 93901)]