28075348

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9199}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 56672000

約数和(自身を除く): 28596652

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9199, 18398, 36796, 64393, 128786, 257572, 1002691, 2005382, 4010764, 7018837, 14037674, 28075348]

約数ペア:

[(1, 28075348), (2, 14037674), (4, 7018837), (7, 4010764), (14, 2005382), (28, 1002691), (109, 257572), (218, 128786), (436, 64393), (763, 36796), (1526, 18398), (3052, 9199)]