2260643

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3026016

約数和(自身を除く): 765373

約数列:

[1, 7, 11, 17, 77, 119, 121, 157, 187, 847, 1099, 1309, 1727, 2057, 2669, 12089, 14399, 18683, 18997, 29359, 132979, 205513, 322949, 2260643]

約数ペア:

[(1, 2260643), (7, 322949), (11, 205513), (17, 132979), (77, 29359), (119, 18997), (121, 18683), (157, 14399), (187, 12089), (847, 2669), (1099, 2057), (1309, 1727)]