1138127984

素因数分解:

$2^4\times 7^1\times {\mathrm{10161857}}^1$

素因数の和:10161872

約数の個数: 20

約数和(自身を含む): 2520140784

約数和(自身を除く): 1382012800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10161857, 20323714, 40647428, 71132999, 81294856, 142265998, 162589712, 284531996, 569063992, 1138127984]

約数ペア:

[(1, 1138127984), (2, 569063992), (4, 284531996), (7, 162589712), (8, 142265998), (14, 81294856), (16, 71132999), (28, 40647428), (56, 20323714), (112, 10161857)]