39988746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317371}}^1$

素因数の和:317386

約数の個数: 24

約数和(自身を含む): 99020064

約数和(自身を除く): 59031318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317371, 634742, 952113, 1904226, 2221597, 2856339, 4443194, 5712678, 6664791, 13329582, 19994373, 39988746]

約数ペア:

[(1, 39988746), (2, 19994373), (3, 13329582), (6, 6664791), (7, 5712678), (9, 4443194), (14, 2856339), (18, 2221597), (21, 1904226), (42, 952113), (63, 634742), (126, 317371)]