38904866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19466

約数の個数: 32

約数和(自身を含む): 78357888

約数和(自身を除く): 39453022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 19433, 38866, 136031, 213763, 252629, 272062, 427526, 505258, 1496341, 1768403, 2778919, 2992682, 3536806, 5557838, 19452433, 38904866]

約数ペア:

[(1, 38904866), (2, 19452433), (7, 5557838), (11, 3536806), (13, 2992682), (14, 2778919), (22, 1768403), (26, 1496341), (77, 505258), (91, 427526), (143, 272062), (154, 252629), (182, 213763), (286, 136031), (1001, 38866), (2002, 19433)]