2499804976

素因数分解:

$2^4\times {\mathrm{156237811}}^1$

素因数の和:156237819

約数の個数: 10

約数和(自身を含む): 4843372172

約数和(自身を除く): 2343567196

約数列:

[1, 2, 4, 8, 16, 156237811, 312475622, 624951244, 1249902488, 2499804976]

約数ペア:

[(1, 2499804976), (2, 1249902488), (4, 624951244), (8, 312475622), (16, 156237811)]