17977484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9125

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 18487924

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9043, 18086, 36172, 63301, 126602, 253204, 642053, 1284106, 2568212, 4494371, 8988742, 17977484]

約数ペア:

[(1, 17977484), (2, 8988742), (4, 4494371), (7, 2568212), (14, 1284106), (28, 642053), (71, 253204), (142, 126602), (284, 63301), (497, 36172), (994, 18086), (1988, 9043)]