16413740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117241}}^1$

素因数の和:117257

約数の個数: 24

約数和(自身を含む): 39393312

約数和(自身を除く): 22979572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117241, 234482, 468964, 586205, 820687, 1172410, 1641374, 2344820, 3282748, 4103435, 8206870, 16413740]

約数ペア:

[(1, 16413740), (2, 8206870), (4, 4103435), (5, 3282748), (7, 2344820), (10, 1641374), (14, 1172410), (20, 820687), (28, 586205), (35, 468964), (70, 234482), (140, 117241)]