2019950464

素因数分解:

$2^7\times 7^1\times {\mathrm{2254409}}^1$

素因数の和:2254430

約数の個数: 32

約数和(自身を含む): 4598996400

約数和(自身を除く): 2579045936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2254409, 4508818, 9017636, 15780863, 18035272, 31561726, 36070544, 63123452, 72141088, 126246904, 144282176, 252493808, 288564352, 504987616, 1009975232, 2019950464]

約数ペア:

[(1, 2019950464), (2, 1009975232), (4, 504987616), (7, 288564352), (8, 252493808), (14, 144282176), (16, 126246904), (28, 72141088), (32, 63123452), (56, 36070544), (64, 31561726), (112, 18035272), (128, 15780863), (224, 9017636), (448, 4508818), (896, 2254409)]