28128352

素因数分解:

$2^5\times 7^2\times {\mathrm{17939}}^1$

素因数の和:17963

約数の個数: 36

約数和(自身を含む): 64422540

約数和(自身を除く): 36294188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 17939, 35878, 71756, 125573, 143512, 251146, 287024, 502292, 574048, 879011, 1004584, 1758022, 2009168, 3516044, 4018336, 7032088, 14064176, 28128352]

約数ペア:

[(1, 28128352), (2, 14064176), (4, 7032088), (7, 4018336), (8, 3516044), (14, 2009168), (16, 1758022), (28, 1004584), (32, 879011), (49, 574048), (56, 502292), (98, 287024), (112, 251146), (196, 143512), (224, 125573), (392, 71756), (784, 35878), (1568, 17939)]