1259888

素因数分解:

$2^4\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1629

約数の個数: 30

約数和(自身を含む): 2841336

約数和(自身を除く): 1581448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1607, 3214, 6428, 11249, 12856, 22498, 25712, 44996, 78743, 89992, 157486, 179984, 314972, 629944, 1259888]

約数ペア:

[(1, 1259888), (2, 629944), (4, 314972), (7, 179984), (8, 157486), (14, 89992), (16, 78743), (28, 44996), (49, 25712), (56, 22498), (98, 12856), (112, 11249), (196, 6428), (392, 3214), (784, 1607)]