28066136

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 60510240

約数和(自身を除く): 32444104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 2897, 4844, 5794, 9688, 11588, 20279, 23176, 40558, 81116, 162232, 501181, 1002362, 2004724, 3508267, 4009448, 7016534, 14033068, 28066136]

約数ペア:

[(1, 28066136), (2, 14033068), (4, 7016534), (7, 4009448), (8, 3508267), (14, 2004724), (28, 1002362), (56, 501181), (173, 162232), (346, 81116), (692, 40558), (1211, 23176), (1384, 20279), (2422, 11588), (2897, 9688), (4844, 5794)]