408253328

素因数分解:

$2^4\times 7^1\times {\mathrm{3645119}}^1$

素因数の和:3645134

約数の個数: 20

約数和(自身を含む): 903989760

約数和(自身を除く): 495736432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3645119, 7290238, 14580476, 25515833, 29160952, 51031666, 58321904, 102063332, 204126664, 408253328]

約数ペア:

[(1, 408253328), (2, 204126664), (4, 102063332), (7, 58321904), (8, 51031666), (14, 29160952), (16, 25515833), (28, 14580476), (56, 7290238), (112, 3645119)]