1902051284

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{351971}}^1$

素因数の和:352175

約数の個数: 24

約数和(自身を含む): 3823823808

約数和(自身を除く): 1921772524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 351971, 703942, 1407884, 2463797, 4927594, 9855188, 67930403, 135860806, 271721612, 475512821, 951025642, 1902051284]

約数ペア:

[(1, 1902051284), (2, 951025642), (4, 475512821), (7, 271721612), (14, 135860806), (28, 67930403), (193, 9855188), (386, 4927594), (772, 2463797), (1351, 1407884), (2702, 703942), (5404, 351971)]