388551248

素因数分解:

$2^4\times {\mathrm{4513}}^1\times {\mathrm{5381}}^1$

素因数の和:9902

約数の個数: 20

約数和(自身を含む): 753124788

約数和(自身を除く): 364573540

約数列:

[1, 2, 4, 8, 16, 4513, 5381, 9026, 10762, 18052, 21524, 36104, 43048, 72208, 86096, 24284453, 48568906, 97137812, 194275624, 388551248]

約数ペア:

[(1, 388551248), (2, 194275624), (4, 97137812), (8, 48568906), (16, 24284453), (4513, 86096), (5381, 72208), (9026, 43048), (10762, 36104), (18052, 21524)]