12290768

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 28264932

約数和(自身を除く): 15974164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 257, 392, 427, 488, 514, 784, 854, 976, 1028, 1708, 1799, 2056, 2989, 3416, 3598, 4112, 5978, 6832, 7196, 11956, 12593, 14392, 15677, 23912, 25186, 28784, 31354, 47824, 50372, 62708, 100744, 109739, 125416, 201488, 219478, 250832, 438956, 768173, 877912, 1536346, 1755824, 3072692, 6145384, 12290768]

約数ペア:

[(1, 12290768), (2, 6145384), (4, 3072692), (7, 1755824), (8, 1536346), (14, 877912), (16, 768173), (28, 438956), (49, 250832), (56, 219478), (61, 201488), (98, 125416), (112, 109739), (122, 100744), (196, 62708), (244, 50372), (257, 47824), (392, 31354), (427, 28784), (488, 25186), (514, 23912), (784, 15677), (854, 14392), (976, 12593), (1028, 11956), (1708, 7196), (1799, 6832), (2056, 5978), (2989, 4112), (3416, 3598)]