205014012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2440643}}^1$

素因数の和:2440657

約数の個数: 24

約数和(自身を含む): 546704256

約数和(自身を除く): 341690244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2440643, 4881286, 7321929, 9762572, 14643858, 17084501, 29287716, 34169002, 51253503, 68338004, 102507006, 205014012]

約数ペア:

[(1, 205014012), (2, 102507006), (3, 68338004), (4, 51253503), (6, 34169002), (7, 29287716), (12, 17084501), (14, 14643858), (21, 9762572), (28, 7321929), (42, 4881286), (84, 2440643)]