1421005516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2671063}}^1$

素因数の和:2671093

約数の個数: 24

約数和(自身を含む): 2991591680

約数和(自身を除く): 1570586164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2671063, 5342126, 10684252, 18697441, 37394882, 50750197, 74789764, 101500394, 203000788, 355251379, 710502758, 1421005516]

約数ペア:

[(1, 1421005516), (2, 710502758), (4, 355251379), (7, 203000788), (14, 101500394), (19, 74789764), (28, 50750197), (38, 37394882), (76, 18697441), (133, 10684252), (266, 5342126), (532, 2671063)]