1021986376

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1906691}}^1$

素因数の和:1906764

約数の個数: 16

約数和(自身を含む): 1944825840

約数和(自身を除く): 922839464

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1906691, 3813382, 7626764, 15253528, 127748297, 255496594, 510993188, 1021986376]

約数ペア:

[(1, 1021986376), (2, 510993188), (4, 255496594), (8, 127748297), (67, 15253528), (134, 7626764), (268, 3813382), (536, 1906691)]