25120004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69011}}^1$

素因数の和:69035

約数の個数: 24

約数和(自身を含む): 54105408

約数和(自身を除く): 28985404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 69011, 138022, 276044, 483077, 897143, 966154, 1794286, 1932308, 3588572, 6280001, 12560002, 25120004]

約数ペア:

[(1, 25120004), (2, 12560002), (4, 6280001), (7, 3588572), (13, 1932308), (14, 1794286), (26, 966154), (28, 897143), (52, 483077), (91, 276044), (182, 138022), (364, 69011)]