1406756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2081}}^1$

素因数の和:2111

約数の個数: 18

約数和(自身を含む): 2667042

約数和(自身を除く): 1260286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2081, 4162, 8324, 27053, 54106, 108212, 351689, 703378, 1406756]

約数ペア:

[(1, 1406756), (2, 703378), (4, 351689), (13, 108212), (26, 54106), (52, 27053), (169, 8324), (338, 4162), (676, 2081)]