1337331446

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{24781}}^1$

素因数の和:25028

約数の個数: 24

約数和(自身を含む): 2214916032

約数和(自身を除く): 877584586

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 4906, 24781, 26983, 49562, 53966, 272591, 545182, 2998501, 5526163, 5997002, 11052326, 60787793, 121575586, 668665723, 1337331446]

約数ペア:

[(1, 1337331446), (2, 668665723), (11, 121575586), (22, 60787793), (121, 11052326), (223, 5997002), (242, 5526163), (446, 2998501), (2453, 545182), (4906, 272591), (24781, 53966), (26983, 49562)]