1997093392

素因数分解:

$2^4\times 7^2\times {\mathrm{2547313}}^1$

素因数の和:2547335

約数の個数: 30

約数和(自身を含む): 4501103838

約数和(自身を除く): 2504010446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2547313, 5094626, 10189252, 17831191, 20378504, 35662382, 40757008, 71324764, 124818337, 142649528, 249636674, 285299056, 499273348, 998546696, 1997093392]

約数ペア:

[(1, 1997093392), (2, 998546696), (4, 499273348), (7, 285299056), (8, 249636674), (14, 142649528), (16, 124818337), (28, 71324764), (49, 40757008), (56, 35662382), (98, 20378504), (112, 17831191), (196, 10189252), (392, 5094626), (784, 2547313)]