16953266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17921}}^1$

素因数の和:17977

約数の個数: 16

約数和(自身を含む): 28388448

約数和(自身を除く): 11435182

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17921, 35842, 197131, 394262, 770603, 1541206, 8476633, 16953266]

約数ペア:

[(1, 16953266), (2, 8476633), (11, 1541206), (22, 770603), (43, 394262), (86, 197131), (473, 35842), (946, 17921)]