2549708

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 5226144

約数和(自身を除く): 2676436

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2221, 4442, 8884, 15547, 31094, 62188, 91061, 182122, 364244, 637427, 1274854, 2549708]

約数ペア:

[(1, 2549708), (2, 1274854), (4, 637427), (7, 364244), (14, 182122), (28, 91061), (41, 62188), (82, 31094), (164, 15547), (287, 8884), (574, 4442), (1148, 2221)]