2522716

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 5244456

約数和(自身を除く): 2721740

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 211, 244, 422, 427, 844, 854, 1477, 1708, 2954, 2989, 5908, 5978, 10339, 11956, 12871, 20678, 25742, 41356, 51484, 90097, 180194, 360388, 630679, 1261358, 2522716]

約数ペア:

[(1, 2522716), (2, 1261358), (4, 630679), (7, 360388), (14, 180194), (28, 90097), (49, 51484), (61, 41356), (98, 25742), (122, 20678), (196, 12871), (211, 11956), (244, 10339), (422, 5978), (427, 5908), (844, 2989), (854, 2954), (1477, 1708)]