1221036292

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{17257}}^1$

素因数の和:17313

約数の個数: 54

約数和(自身を含む): 2623543902

約数和(自身を除く): 1402507610

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 931, 1444, 1862, 2527, 3724, 5054, 10108, 17257, 17689, 34514, 35378, 69028, 70756, 120799, 241598, 327883, 483196, 655766, 845593, 1311532, 1691186, 2295181, 3382372, 4590362, 6229777, 9180724, 12459554, 16066267, 24919108, 32132534, 43608439, 64265068, 87216878, 174433756, 305259073, 610518146, 1221036292]

約数ペア:

[(1, 1221036292), (2, 610518146), (4, 305259073), (7, 174433756), (14, 87216878), (19, 64265068), (28, 43608439), (38, 32132534), (49, 24919108), (76, 16066267), (98, 12459554), (133, 9180724), (196, 6229777), (266, 4590362), (361, 3382372), (532, 2295181), (722, 1691186), (931, 1311532), (1444, 845593), (1862, 655766), (2527, 483196), (3724, 327883), (5054, 241598), (10108, 120799), (17257, 70756), (17689, 69028), (34514, 35378)]