252355292

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21186

約数の個数: 36

約数和(自身を含む): 522169704

約数和(自身を除く): 269814412

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 21107, 42214, 84428, 147749, 295498, 590996, 1034243, 1287527, 2068486, 2575054, 4136972, 5150108, 9012689, 18025378, 36050756, 63088823, 126177646, 252355292]

約数ペア:

[(1, 252355292), (2, 126177646), (4, 63088823), (7, 36050756), (14, 18025378), (28, 9012689), (49, 5150108), (61, 4136972), (98, 2575054), (122, 2068486), (196, 1287527), (244, 1034243), (427, 590996), (854, 295498), (1708, 147749), (2989, 84428), (5978, 42214), (11956, 21107)]