201623716

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{20399}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 404409600

約数和(自身を除く): 202785884

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 20399, 40798, 81596, 142793, 285586, 571172, 7200847, 14401694, 28803388, 50405929, 100811858, 201623716]

約数ペア:

[(1, 201623716), (2, 100811858), (4, 50405929), (7, 28803388), (14, 14401694), (28, 7200847), (353, 571172), (706, 285586), (1412, 142793), (2471, 81596), (4942, 40798), (9884, 20399)]