1563296

素因数分解:

$2^5\times 7^2\times {\mathrm{997}}^1$

素因数の和:1021

約数の個数: 36

約数和(自身を含む): 3583818

約数和(自身を除く): 2020522

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 997, 1568, 1994, 3988, 6979, 7976, 13958, 15952, 27916, 31904, 48853, 55832, 97706, 111664, 195412, 223328, 390824, 781648, 1563296]

約数ペア:

[(1, 1563296), (2, 781648), (4, 390824), (7, 223328), (8, 195412), (14, 111664), (16, 97706), (28, 55832), (32, 48853), (49, 31904), (56, 27916), (98, 15952), (112, 13958), (196, 7976), (224, 6979), (392, 3988), (784, 1994), (997, 1568)]