447146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 827040

約数和(自身を除く): 379894

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 1681, 3362, 5453, 10906, 11767, 23534, 31939, 63878, 223573, 447146]

約数ペア:

[(1, 447146), (2, 223573), (7, 63878), (14, 31939), (19, 23534), (38, 11767), (41, 10906), (82, 5453), (133, 3362), (266, 1681), (287, 1558), (574, 779)]