1266493564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2380627}}^1$

素因数の和:2380657

約数の個数: 24

約数和(自身を含む): 2666303360

約数和(自身を除く): 1399809796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2380627, 4761254, 9522508, 16664389, 33328778, 45231913, 66657556, 90463826, 180927652, 316623391, 633246782, 1266493564]

約数ペア:

[(1, 1266493564), (2, 633246782), (4, 316623391), (7, 180927652), (14, 90463826), (19, 66657556), (28, 45231913), (38, 33328778), (76, 16664389), (133, 9522508), (266, 4761254), (532, 2380627)]