2138839304

素因数分解:

$2^3\times 7^1\times {\mathrm{38193559}}^1$

素因数の和:38193572

約数の個数: 16

約数和(自身を含む): 4583227200

約数和(自身を除く): 2444387896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 38193559, 76387118, 152774236, 267354913, 305548472, 534709826, 1069419652, 2138839304]

約数ペア:

[(1, 2138839304), (2, 1069419652), (4, 534709826), (7, 305548472), (8, 267354913), (14, 152774236), (28, 76387118), (56, 38193559)]