12939904

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 26389440

約数和(自身を除く): 13449536

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2351, 2752, 4702, 5504, 9404, 18808, 37616, 75232, 101093, 150464, 202186, 300928, 404372, 808744, 1617488, 3234976, 6469952, 12939904]

約数ペア:

[(1, 12939904), (2, 6469952), (4, 3234976), (8, 1617488), (16, 808744), (32, 404372), (43, 300928), (64, 202186), (86, 150464), (128, 101093), (172, 75232), (344, 37616), (688, 18808), (1376, 9404), (2351, 5504), (2752, 4702)]