40451554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141439}}^1$

素因数の和:141465

約数の個数: 16

約数和(自身を含む): 71285760

約数和(自身を除く): 30834206

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141439, 282878, 1555829, 1838707, 3111658, 3677414, 20225777, 40451554]

約数ペア:

[(1, 40451554), (2, 20225777), (11, 3677414), (13, 3111658), (22, 1838707), (26, 1555829), (143, 282878), (286, 141439)]