210818864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{454351}}^1$

素因数の和:454388

約数の個数: 20

約数和(自身を含む): 422547360

約数和(自身を除く): 211728496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 454351, 908702, 1817404, 3634808, 7269616, 13176179, 26352358, 52704716, 105409432, 210818864]

約数ペア:

[(1, 210818864), (2, 105409432), (4, 52704716), (8, 26352358), (16, 13176179), (29, 7269616), (58, 3634808), (116, 1817404), (232, 908702), (464, 454351)]