3874528

素因数分解:

$2^5\times 7^3\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 8920800

約数和(自身を除く): 5046272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 353, 392, 686, 706, 784, 1372, 1412, 1568, 2471, 2744, 2824, 4942, 5488, 5648, 9884, 10976, 11296, 17297, 19768, 34594, 39536, 69188, 79072, 121079, 138376, 242158, 276752, 484316, 553504, 968632, 1937264, 3874528]

約数ペア:

[(1, 3874528), (2, 1937264), (4, 968632), (7, 553504), (8, 484316), (14, 276752), (16, 242158), (28, 138376), (32, 121079), (49, 79072), (56, 69188), (98, 39536), (112, 34594), (196, 19768), (224, 17297), (343, 11296), (353, 10976), (392, 9884), (686, 5648), (706, 5488), (784, 4942), (1372, 2824), (1412, 2744), (1568, 2471)]