489845216

素因数分解:

$2^5\times 7^1\times {\mathrm{2186809}}^1$

素因数の和:2186826

約数の個数: 24

約数和(自身を含む): 1102152240

約数和(自身を除く): 612307024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2186809, 4373618, 8747236, 15307663, 17494472, 30615326, 34988944, 61230652, 69977888, 122461304, 244922608, 489845216]

約数ペア:

[(1, 489845216), (2, 244922608), (4, 122461304), (7, 69977888), (8, 61230652), (14, 34988944), (16, 30615326), (28, 17494472), (32, 15307663), (56, 8747236), (112, 4373618), (224, 2186809)]