278318092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5352271}}^1$

素因数の和:5352288

約数の個数: 12

約数和(自身を含む): 524522656

約数和(自身を除く): 246204564

約数列:

[1, 2, 4, 13, 26, 52, 5352271, 10704542, 21409084, 69579523, 139159046, 278318092]

約数ペア:

[(1, 278318092), (2, 139159046), (4, 69579523), (13, 21409084), (26, 10704542), (52, 5352271)]