2214016

素因数分解:

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

素因数の和:381

約数の個数: 48

約数和(自身を含む): 5145390

約数和(自身を除く): 2931374

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 353, 392, 448, 706, 784, 896, 1412, 1568, 2471, 2824, 3136, 4942, 5648, 6272, 9884, 11296, 17297, 19768, 22592, 34594, 39536, 45184, 69188, 79072, 138376, 158144, 276752, 316288, 553504, 1107008, 2214016]

約数ペア:

[(1, 2214016), (2, 1107008), (4, 553504), (7, 316288), (8, 276752), (14, 158144), (16, 138376), (28, 79072), (32, 69188), (49, 45184), (56, 39536), (64, 34594), (98, 22592), (112, 19768), (128, 17297), (196, 11296), (224, 9884), (353, 6272), (392, 5648), (448, 4942), (706, 3136), (784, 2824), (896, 2471), (1412, 1568)]