25395818

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 48755520

約数和(自身を除く): 23359702

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 593, 874, 931, 1127, 1186, 1862, 2254, 3059, 4151, 6118, 8302, 11267, 13639, 21413, 22534, 27278, 29057, 42826, 58114, 78869, 95473, 157738, 190946, 259141, 518282, 552083, 668311, 1104166, 1336622, 1813987, 3627974, 12697909, 25395818]

約数ペア:

[(1, 25395818), (2, 12697909), (7, 3627974), (14, 1813987), (19, 1336622), (23, 1104166), (38, 668311), (46, 552083), (49, 518282), (98, 259141), (133, 190946), (161, 157738), (266, 95473), (322, 78869), (437, 58114), (593, 42826), (874, 29057), (931, 27278), (1127, 22534), (1186, 21413), (1862, 13639), (2254, 11267), (3059, 8302), (4151, 6118)]