1138839968

素因数分解:

$2^5\times 7^2\times {\mathrm{726301}}^1$

素因数の和:726325

約数の個数: 36

約数和(自身を含む): 2608150482

約数和(自身を除く): 1469310514

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 726301, 1452602, 2905204, 5084107, 5810408, 10168214, 11620816, 20336428, 23241632, 35588749, 40672856, 71177498, 81345712, 142354996, 162691424, 284709992, 569419984, 1138839968]

約数ペア:

[(1, 1138839968), (2, 569419984), (4, 284709992), (7, 162691424), (8, 142354996), (14, 81345712), (16, 71177498), (28, 40672856), (32, 35588749), (49, 23241632), (56, 20336428), (98, 11620816), (112, 10168214), (196, 5810408), (224, 5084107), (392, 2905204), (784, 1452602), (1568, 726301)]