1275842992

素因数分解:

$2^4\times {\mathrm{4457}}^1\times {\mathrm{17891}}^1$

素因数の和:22356

約数の個数: 20

約数和(自身を含む): 2472638616

約数和(自身を除く): 1196795624

約数列:

[1, 2, 4, 8, 16, 4457, 8914, 17828, 17891, 35656, 35782, 71312, 71564, 143128, 286256, 79740187, 159480374, 318960748, 637921496, 1275842992]

約数ペア:

[(1, 1275842992), (2, 637921496), (4, 318960748), (8, 159480374), (16, 79740187), (4457, 286256), (8914, 143128), (17828, 71564), (17891, 71312), (35656, 35782)]