25693208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 51356160

約数和(自身を除く): 25662952

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 2971, 4324, 5942, 8648, 11884, 23768, 68333, 136666, 139637, 273332, 279274, 546664, 558548, 1117096, 3211651, 6423302, 12846604, 25693208]

約数ペア:

[(1, 25693208), (2, 12846604), (4, 6423302), (8, 3211651), (23, 1117096), (46, 558548), (47, 546664), (92, 279274), (94, 273332), (184, 139637), (188, 136666), (376, 68333), (1081, 23768), (2162, 11884), (2971, 8648), (4324, 5942)]