420960572

素因数分解:

$2^2\times {\mathrm{6367}}^1\times {\mathrm{16529}}^1$

素因数の和:22900

約数の個数: 12

約数和(自身を含む): 736841280

約数和(自身を除く): 315880708

約数列:

[1, 2, 4, 6367, 12734, 16529, 25468, 33058, 66116, 105240143, 210480286, 420960572]

約数ペア:

[(1, 420960572), (2, 210480286), (4, 105240143), (6367, 66116), (12734, 33058), (16529, 25468)]