26128172

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 36

約数和(自身を含む): 53721360

約数和(自身を除く): 27593188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1223, 1526, 2446, 3052, 4892, 5341, 8561, 10682, 17122, 21364, 34244, 59927, 119854, 133307, 239708, 266614, 533228, 933149, 1866298, 3732596, 6532043, 13064086, 26128172]

約数ペア:

[(1, 26128172), (2, 13064086), (4, 6532043), (7, 3732596), (14, 1866298), (28, 933149), (49, 533228), (98, 266614), (109, 239708), (196, 133307), (218, 119854), (436, 59927), (763, 34244), (1223, 21364), (1526, 17122), (2446, 10682), (3052, 8561), (4892, 5341)]