12873412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 23940000

約数和(自身を除く): 11066588

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1499, 2147, 2998, 4294, 5996, 8588, 28481, 56962, 113924, 169387, 338774, 677548, 3218353, 6436706, 12873412]

約数ペア:

[(1, 12873412), (2, 6436706), (4, 3218353), (19, 677548), (38, 338774), (76, 169387), (113, 113924), (226, 56962), (452, 28481), (1499, 8588), (2147, 5996), (2998, 4294)]