2574656

素因数分解:

$2^6\times 7^2\times {\mathrm{821}}^1$

素因数の和:847

約数の個数: 42

約数和(自身を含む): 5950458

約数和(自身を除く): 3375802

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 821, 1568, 1642, 3136, 3284, 5747, 6568, 11494, 13136, 22988, 26272, 40229, 45976, 52544, 80458, 91952, 160916, 183904, 321832, 367808, 643664, 1287328, 2574656]

約数ペア:

[(1, 2574656), (2, 1287328), (4, 643664), (7, 367808), (8, 321832), (14, 183904), (16, 160916), (28, 91952), (32, 80458), (49, 52544), (56, 45976), (64, 40229), (98, 26272), (112, 22988), (196, 13136), (224, 11494), (392, 6568), (448, 5747), (784, 3284), (821, 3136), (1568, 1642)]