25356688

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4879

約数の個数: 40

約数和(自身を含む): 57353472

約数和(自身を除く): 31996784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4817, 5264, 9634, 19268, 33719, 38536, 67438, 77072, 134876, 226399, 269752, 452798, 539504, 905596, 1584793, 1811192, 3169586, 3622384, 6339172, 12678344, 25356688]

約数ペア:

[(1, 25356688), (2, 12678344), (4, 6339172), (7, 3622384), (8, 3169586), (14, 1811192), (16, 1584793), (28, 905596), (47, 539504), (56, 452798), (94, 269752), (112, 226399), (188, 134876), (329, 77072), (376, 67438), (658, 38536), (752, 33719), (1316, 19268), (2632, 9634), (4817, 5264)]