447664

素因数分解:

$2^4\times 7^2\times {\mathrm{571}}^1$

素因数の和:593

約数の個数: 30

約数和(自身を含む): 1010724

約数和(自身を除く): 563060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 571, 784, 1142, 2284, 3997, 4568, 7994, 9136, 15988, 27979, 31976, 55958, 63952, 111916, 223832, 447664]

約数ペア:

[(1, 447664), (2, 223832), (4, 111916), (7, 63952), (8, 55958), (14, 31976), (16, 27979), (28, 15988), (49, 9136), (56, 7994), (98, 4568), (112, 3997), (196, 2284), (392, 1142), (571, 784)]