28611828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113539}}^1$

素因数の和:113556

約数の個数: 36

約数和(自身を含む): 82657120

約数和(自身を除く): 54045292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113539, 227078, 340617, 454156, 681234, 794773, 1021851, 1362468, 1589546, 2043702, 2384319, 3179092, 4087404, 4768638, 7152957, 9537276, 14305914, 28611828]

約数ペア:

[(1, 28611828), (2, 14305914), (3, 9537276), (4, 7152957), (6, 4768638), (7, 4087404), (9, 3179092), (12, 2384319), (14, 2043702), (18, 1589546), (21, 1362468), (28, 1021851), (36, 794773), (42, 681234), (63, 454156), (84, 340617), (126, 227078), (252, 113539)]