1270948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 2676800

約数和(自身を除く): 1405852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2389, 4778, 9556, 16723, 33446, 45391, 66892, 90782, 181564, 317737, 635474, 1270948]

約数ペア:

[(1, 1270948), (2, 635474), (4, 317737), (7, 181564), (14, 90782), (19, 66892), (28, 45391), (38, 33446), (76, 16723), (133, 9556), (266, 4778), (532, 2389)]