2543296

素因数分解:

$2^6\times 7^2\times {\mathrm{811}}^1$

素因数の和:837

約数の個数: 42

約数和(自身を含む): 5878068

約数和(自身を除く): 3334772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 811, 1568, 1622, 3136, 3244, 5677, 6488, 11354, 12976, 22708, 25952, 39739, 45416, 51904, 79478, 90832, 158956, 181664, 317912, 363328, 635824, 1271648, 2543296]

約数ペア:

[(1, 2543296), (2, 1271648), (4, 635824), (7, 363328), (8, 317912), (14, 181664), (16, 158956), (28, 90832), (32, 79478), (49, 51904), (56, 45416), (64, 39739), (98, 25952), (112, 22708), (196, 12976), (224, 11354), (392, 6488), (448, 5677), (784, 3244), (811, 3136), (1568, 1622)]