26798434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 45102960

約数和(自身を除く): 18304526

約数列:

[1, 2, 13, 26, 37, 74, 89, 178, 313, 481, 626, 962, 1157, 2314, 3293, 4069, 6586, 8138, 11581, 23162, 27857, 42809, 55714, 85618, 150553, 301106, 362141, 724282, 1030709, 2061418, 13399217, 26798434]

約数ペア:

[(1, 26798434), (2, 13399217), (13, 2061418), (26, 1030709), (37, 724282), (74, 362141), (89, 301106), (178, 150553), (313, 85618), (481, 55714), (626, 42809), (962, 27857), (1157, 23162), (2314, 11581), (3293, 8138), (4069, 6586)]