6619228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21513

約数の個数: 24

約数和(自身を含む): 14442624

約数和(自身を除く): 7823396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 21491, 42982, 85964, 150437, 236401, 300874, 472802, 601748, 945604, 1654807, 3309614, 6619228]

約数ペア:

[(1, 6619228), (2, 3309614), (4, 1654807), (7, 945604), (11, 601748), (14, 472802), (22, 300874), (28, 236401), (44, 150437), (77, 85964), (154, 42982), (308, 21491)]