2051249732

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{113933}}^1$

素因数の和:114587

約数の個数: 24

約数和(自身を含む): 4108915776

約数和(自身を除く): 2057666044

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 113933, 227866, 455732, 797531, 1595062, 3190124, 73258919, 146517838, 293035676, 512812433, 1025624866, 2051249732]

約数ペア:

[(1, 2051249732), (2, 1025624866), (4, 512812433), (7, 293035676), (14, 146517838), (28, 73258919), (643, 3190124), (1286, 1595062), (2572, 797531), (4501, 455732), (9002, 227866), (18004, 113933)]