1066708636

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{419}}^2$

素因数の和:887

約数の個数: 54

約数和(自身を含む): 2246925408

約数和(自身を除く): 1180216772

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 419, 434, 838, 868, 1519, 1676, 2933, 3038, 5866, 6076, 11732, 12989, 20531, 25978, 41062, 51956, 82124, 90923, 175561, 181846, 351122, 363692, 636461, 702244, 1228927, 1272922, 2457854, 2545844, 4915708, 5442391, 8602489, 10884782, 17204978, 21769564, 34409956, 38096737, 76193474, 152386948, 266677159, 533354318, 1066708636]

約数ペア:

[(1, 1066708636), (2, 533354318), (4, 266677159), (7, 152386948), (14, 76193474), (28, 38096737), (31, 34409956), (49, 21769564), (62, 17204978), (98, 10884782), (124, 8602489), (196, 5442391), (217, 4915708), (419, 2545844), (434, 2457854), (838, 1272922), (868, 1228927), (1519, 702244), (1676, 636461), (2933, 363692), (3038, 351122), (5866, 181846), (6076, 175561), (11732, 90923), (12989, 82124), (20531, 51956), (25978, 41062)]