2108721892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{422759}}^1$

素因数の和:422835

約数の個数: 24

約数和(自身を含む): 3906302400

約数和(自身を除く): 1797580508

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 422759, 845518, 1691036, 12260011, 18178637, 24520022, 36357274, 49040044, 72714548, 527180473, 1054360946, 2108721892]

約数ペア:

[(1, 2108721892), (2, 1054360946), (4, 527180473), (29, 72714548), (43, 49040044), (58, 36357274), (86, 24520022), (116, 18178637), (172, 12260011), (1247, 1691036), (2494, 845518), (4988, 422759)]