2115248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1892

約数の個数: 20

約数和(自身を含む): 4156728

約数和(自身を除く): 2041480

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1811, 3622, 7244, 14488, 28976, 132203, 264406, 528812, 1057624, 2115248]

約数ペア:

[(1, 2115248), (2, 1057624), (4, 528812), (8, 264406), (16, 132203), (73, 28976), (146, 14488), (292, 7244), (584, 3622), (1168, 1811)]