248439184

素因数分解:

$2^4\times 7^1\times {\mathrm{2218207}}^1$

素因数の和:2218222

約数の個数: 20

約数和(自身を含む): 550115584

約数和(自身を除く): 301676400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2218207, 4436414, 8872828, 15527449, 17745656, 31054898, 35491312, 62109796, 124219592, 248439184]

約数ペア:

[(1, 248439184), (2, 124219592), (4, 62109796), (7, 35491312), (8, 31054898), (14, 17745656), (16, 15527449), (28, 8872828), (56, 4436414), (112, 2218207)]