428501906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{1093}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 754282368

約数和(自身を除く): 325780462

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 683, 1093, 1366, 2186, 4781, 7651, 9562, 15302, 28003, 44813, 56006, 89626, 196021, 313691, 392042, 627382, 746519, 1493038, 5225633, 10451266, 30607279, 61214558, 214250953, 428501906]

約数ペア:

[(1, 428501906), (2, 214250953), (7, 61214558), (14, 30607279), (41, 10451266), (82, 5225633), (287, 1493038), (574, 746519), (683, 627382), (1093, 392042), (1366, 313691), (2186, 196021), (4781, 89626), (7651, 56006), (9562, 44813), (15302, 28003)]