10820684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 21950208

約数和(自身を除く): 11129524

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 5443, 10886, 21772, 38101, 76202, 152404, 386453, 772906, 1545812, 2705171, 5410342, 10820684]

約数ペア:

[(1, 10820684), (2, 5410342), (4, 2705171), (7, 1545812), (14, 772906), (28, 386453), (71, 152404), (142, 76202), (284, 38101), (497, 21772), (994, 10886), (1988, 5443)]