21291246012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104368853}}^1$

素因数の和:104368877

約数の個数: 24

約数和(自身を含む): 52601902416

約数和(自身を除く): 31310656404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104368853, 208737706, 313106559, 417475412, 626213118, 1252426236, 1774270501, 3548541002, 5322811503, 7097082004, 10645623006, 21291246012]

約数ペア:

[(1, 21291246012), (2, 10645623006), (3, 7097082004), (4, 5322811503), (6, 3548541002), (12, 1774270501), (17, 1252426236), (34, 626213118), (51, 417475412), (68, 313106559), (102, 208737706), (204, 104368853)]