213537904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{460211}}^1$

素因数の和:460248

約数の個数: 20

約数和(自身を含む): 427997160

約数和(自身を除く): 214459256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 460211, 920422, 1840844, 3681688, 7363376, 13346119, 26692238, 53384476, 106768952, 213537904]

約数ペア:

[(1, 213537904), (2, 106768952), (4, 53384476), (8, 26692238), (16, 13346119), (29, 7363376), (58, 3681688), (116, 1840844), (232, 920422), (464, 460211)]