284816

素因数分解:

$2^4\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 630912

約数和(自身を除く): 346096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2543, 5086, 10172, 17801, 20344, 35602, 40688, 71204, 142408, 284816]

約数ペア:

[(1, 284816), (2, 142408), (4, 71204), (7, 40688), (8, 35602), (14, 20344), (16, 17801), (28, 10172), (56, 5086), (112, 2543)]