438900196

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{10499}}^1$

素因数の和:12003

約数の個数: 24

約数和(自身を含む): 878472000

約数和(自身を除く): 439571804

約数列:

[1, 2, 4, 7, 14, 28, 1493, 2986, 5972, 10451, 10499, 20902, 20998, 41804, 41996, 73493, 146986, 293972, 15675007, 31350014, 62700028, 109725049, 219450098, 438900196]

約数ペア:

[(1, 438900196), (2, 219450098), (4, 109725049), (7, 62700028), (14, 31350014), (28, 15675007), (1493, 293972), (2986, 146986), (5972, 73493), (10451, 41996), (10499, 41804), (20902, 20998)]