3131296

素因数分解:

$2^5\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 36

約数和(自身を含む): 7174818

約数和(自身を除く): 4043522

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1997, 3994, 7988, 13979, 15976, 27958, 31952, 55916, 63904, 97853, 111832, 195706, 223664, 391412, 447328, 782824, 1565648, 3131296]

約数ペア:

[(1, 3131296), (2, 1565648), (4, 782824), (7, 447328), (8, 391412), (14, 223664), (16, 195706), (28, 111832), (32, 97853), (49, 63904), (56, 55916), (98, 31952), (112, 27958), (196, 15976), (224, 13979), (392, 7988), (784, 3994), (1568, 1997)]