2981258

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 5386500

約数和(自身を除く): 2405242

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1049, 1421, 2098, 2842, 7343, 14686, 30421, 51401, 60842, 102802, 212947, 425894, 1490629, 2981258]

約数ペア:

[(1, 2981258), (2, 1490629), (7, 425894), (14, 212947), (29, 102802), (49, 60842), (58, 51401), (98, 30421), (203, 14686), (406, 7343), (1049, 2842), (1421, 2098)]