1388897878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 2191432320

約数和(自身を除く): 802534442

約数列:

[1, 2, 41, 59, 82, 107, 118, 214, 2419, 2683, 4387, 4838, 5366, 6313, 8774, 12626, 110003, 158297, 220006, 258833, 287081, 316594, 517666, 574162, 6490177, 11770321, 12980354, 16937779, 23540642, 33875558, 694448939, 1388897878]

約数ペア:

[(1, 1388897878), (2, 694448939), (41, 33875558), (59, 23540642), (82, 16937779), (107, 12980354), (118, 11770321), (214, 6490177), (2419, 574162), (2683, 517666), (4387, 316594), (4838, 287081), (5366, 258833), (6313, 220006), (8774, 158297), (12626, 110003)]