11712284

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 18

約数和(自身を含む): 21634704

約数和(自身を除く): 9922420

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8111, 16222, 32444, 154109, 308218, 616436, 2928071, 5856142, 11712284]

約数ペア:

[(1, 11712284), (2, 5856142), (4, 2928071), (19, 616436), (38, 308218), (76, 154109), (361, 32444), (722, 16222), (1444, 8111)]