25168136

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 54624000

約数和(自身を除く): 29455864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 5689, 11378, 22756, 39823, 45512, 79646, 159292, 318584, 449431, 898862, 1797724, 3146017, 3595448, 6292034, 12584068, 25168136]

約数ペア:

[(1, 25168136), (2, 12584068), (4, 6292034), (7, 3595448), (8, 3146017), (14, 1797724), (28, 898862), (56, 449431), (79, 318584), (158, 159292), (316, 79646), (553, 45512), (632, 39823), (1106, 22756), (2212, 11378), (4424, 5689)]