1920896

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 3927000

約数和(自身を除く): 2006104

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 349, 688, 698, 1376, 1396, 2752, 2792, 5504, 5584, 11168, 15007, 22336, 30014, 44672, 60028, 120056, 240112, 480224, 960448, 1920896]

約数ペア:

[(1, 1920896), (2, 960448), (4, 480224), (8, 240112), (16, 120056), (32, 60028), (43, 44672), (64, 30014), (86, 22336), (128, 15007), (172, 11168), (344, 5584), (349, 5504), (688, 2792), (698, 2752), (1376, 1396)]