2173986304

素因数分解:

$2^9\times 7^1\times {\mathrm{606581}}^1$

素因数の和:606606

約数の個数: 40

約数和(自身を含む): 4964267088

約数和(自身を除く): 2790280784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 606581, 1213162, 2426324, 4246067, 4852648, 8492134, 9705296, 16984268, 19410592, 33968536, 38821184, 67937072, 77642368, 135874144, 155284736, 271748288, 310569472, 543496576, 1086993152, 2173986304]

約数ペア:

[(1, 2173986304), (2, 1086993152), (4, 543496576), (7, 310569472), (8, 271748288), (14, 155284736), (16, 135874144), (28, 77642368), (32, 67937072), (56, 38821184), (64, 33968536), (112, 19410592), (128, 16984268), (224, 9705296), (256, 8492134), (448, 4852648), (512, 4246067), (896, 2426324), (1792, 1213162), (3584, 606581)]