25242154

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 44241120

約数和(自身を除く): 18998966

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 839, 1678, 2149, 4298, 5873, 11746, 15043, 30086, 41111, 82222, 257573, 515146, 1803011, 3606022, 12621077, 25242154]

約数ペア:

[(1, 25242154), (2, 12621077), (7, 3606022), (14, 1803011), (49, 515146), (98, 257573), (307, 82222), (614, 41111), (839, 30086), (1678, 15043), (2149, 11746), (4298, 5873)]