431154128

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{11149}}^1$

素因数の和:13574

約数の個数: 20

約数和(自身を含む): 835781700

約数和(自身を除く): 404627572

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 9668, 11149, 19336, 22298, 38672, 44596, 89192, 178384, 26947133, 53894266, 107788532, 215577064, 431154128]

約数ペア:

[(1, 431154128), (2, 215577064), (4, 107788532), (8, 53894266), (16, 26947133), (2417, 178384), (4834, 89192), (9668, 44596), (11149, 38672), (19336, 22298)]