551807312

素因数分解:

$2^4\times 7^1\times {\mathrm{4926851}}^1$

素因数の和:4926866

約数の個数: 20

約数和(自身を含む): 1221859296

約数和(自身を除く): 670051984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4926851, 9853702, 19707404, 34487957, 39414808, 68975914, 78829616, 137951828, 275903656, 551807312]

約数ペア:

[(1, 551807312), (2, 275903656), (4, 137951828), (7, 78829616), (8, 68975914), (14, 39414808), (16, 34487957), (28, 19707404), (56, 9853702), (112, 4926851)]