28525028

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3023}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 57238272

約数和(自身を除く): 28713244

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 3023, 4718, 6046, 9436, 12092, 21161, 42322, 84644, 1018751, 2037502, 4075004, 7131257, 14262514, 28525028]

約数ペア:

[(1, 28525028), (2, 14262514), (4, 7131257), (7, 4075004), (14, 2037502), (28, 1018751), (337, 84644), (674, 42322), (1348, 21161), (2359, 12092), (3023, 9436), (4718, 6046)]