1277691292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{19819}}^1$

素因数の和:20121

約数の個数: 24

約数和(自身を含む): 2277555840

約数和(自身を除く): 999864548

約数列:

[1, 2, 4, 71, 142, 227, 284, 454, 908, 16117, 19819, 32234, 39638, 64468, 79276, 1407149, 2814298, 4498913, 5628596, 8997826, 17995652, 319422823, 638845646, 1277691292]

約数ペア:

[(1, 1277691292), (2, 638845646), (4, 319422823), (71, 17995652), (142, 8997826), (227, 5628596), (284, 4498913), (454, 2814298), (908, 1407149), (16117, 79276), (19819, 64468), (32234, 39638)]