1296050002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2623583}}^1$

素因数の和:2623617

約数の個数: 16

約数和(自身を含む): 2203810560

約数和(自身を除く): 907760558

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2623583, 5247166, 34106579, 49848077, 68213158, 99696154, 648025001, 1296050002]

約数ペア:

[(1, 1296050002), (2, 648025001), (13, 99696154), (19, 68213158), (26, 49848077), (38, 34106579), (247, 5247166), (494, 2623583)]