2289616

素因数分解:

$2^4\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20458

約数の個数: 20

約数和(自身を含む): 5070112

約数和(自身を除く): 2780496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20443, 40886, 81772, 143101, 163544, 286202, 327088, 572404, 1144808, 2289616]

約数ペア:

[(1, 2289616), (2, 1144808), (4, 572404), (7, 327088), (8, 286202), (14, 163544), (16, 143101), (28, 81772), (56, 40886), (112, 20443)]