25872042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 61200576

約数和(自身を除く): 35328534

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 641, 651, 961, 1282, 1302, 1922, 1923, 2883, 3846, 4487, 5766, 6727, 8974, 13454, 13461, 19871, 20181, 26922, 39742, 40362, 59613, 119226, 139097, 278194, 417291, 616001, 834582, 1232002, 1848003, 3696006, 4312007, 8624014, 12936021, 25872042]

約数ペア:

[(1, 25872042), (2, 12936021), (3, 8624014), (6, 4312007), (7, 3696006), (14, 1848003), (21, 1232002), (31, 834582), (42, 616001), (62, 417291), (93, 278194), (186, 139097), (217, 119226), (434, 59613), (641, 40362), (651, 39742), (961, 26922), (1282, 20181), (1302, 19871), (1922, 13461), (1923, 13454), (2883, 8974), (3846, 6727), (4487, 5766)]