25918004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11717}}^1$

素因数の和:11807

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 26578636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 11717, 23434, 46868, 82019, 164038, 328076, 925643, 1851286, 3702572, 6479501, 12959002, 25918004]

約数ペア:

[(1, 25918004), (2, 12959002), (4, 6479501), (7, 3702572), (14, 1851286), (28, 925643), (79, 328076), (158, 164038), (316, 82019), (553, 46868), (1106, 23434), (2212, 11717)]