2447648

素因数分解:

$2^5\times 7^3\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3197152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 223, 224, 343, 392, 446, 686, 784, 892, 1372, 1561, 1568, 1784, 2744, 3122, 3568, 5488, 6244, 7136, 10927, 10976, 12488, 21854, 24976, 43708, 49952, 76489, 87416, 152978, 174832, 305956, 349664, 611912, 1223824, 2447648]

約数ペア:

[(1, 2447648), (2, 1223824), (4, 611912), (7, 349664), (8, 305956), (14, 174832), (16, 152978), (28, 87416), (32, 76489), (49, 49952), (56, 43708), (98, 24976), (112, 21854), (196, 12488), (223, 10976), (224, 10927), (343, 7136), (392, 6244), (446, 5488), (686, 3568), (784, 3122), (892, 2744), (1372, 1784), (1561, 1568)]