25407746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 21887614

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1019, 1781, 1918, 2038, 3562, 7133, 12467, 13247, 14266, 24934, 26494, 92729, 139603, 185458, 279206, 977221, 1814839, 1954442, 3629678, 12703873, 25407746]

約数ペア:

[(1, 25407746), (2, 12703873), (7, 3629678), (13, 1954442), (14, 1814839), (26, 977221), (91, 279206), (137, 185458), (182, 139603), (274, 92729), (959, 26494), (1019, 24934), (1781, 14266), (1918, 13247), (2038, 12467), (3562, 7133)]