1271312

素因数分解:

$2^4\times 7^1\times {\mathrm{11351}}^1$

素因数の和:11366

約数の個数: 20

約数和(自身を含む): 2815296

約数和(自身を除く): 1543984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11351, 22702, 45404, 79457, 90808, 158914, 181616, 317828, 635656, 1271312]

約数ペア:

[(1, 1271312), (2, 635656), (4, 317828), (7, 181616), (8, 158914), (14, 90808), (16, 79457), (28, 45404), (56, 22702), (112, 11351)]