21000869114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1474159}}^1$

素因数の和:1474597

約数の個数: 16

約数和(自身を含む): 33433948800

約数和(自身を除く): 12433079686

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 1474159, 2948318, 25060703, 50121406, 617672621, 1235345242, 10500434557, 21000869114]

約数ペア:

[(1, 21000869114), (2, 10500434557), (17, 1235345242), (34, 617672621), (419, 50121406), (838, 25060703), (7123, 2948318), (14246, 1474159)]