7988372

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 16590420

約数和(自身を除く): 8602048

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 769, 1484, 1538, 2597, 3076, 5194, 5383, 10388, 10766, 21532, 37681, 40757, 75362, 81514, 150724, 163028, 285299, 570598, 1141196, 1997093, 3994186, 7988372]

約数ペア:

[(1, 7988372), (2, 3994186), (4, 1997093), (7, 1141196), (14, 570598), (28, 285299), (49, 163028), (53, 150724), (98, 81514), (106, 75362), (196, 40757), (212, 37681), (371, 21532), (742, 10766), (769, 10388), (1484, 5383), (1538, 5194), (2597, 3076)]