7142912

素因数分解:

$2^9\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 40

約数和(自身を含む): 16318896

約数和(自身を除く): 9175984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 1993, 3584, 3986, 7972, 13951, 15944, 27902, 31888, 55804, 63776, 111608, 127552, 223216, 255104, 446432, 510208, 892864, 1020416, 1785728, 3571456, 7142912]

約数ペア:

[(1, 7142912), (2, 3571456), (4, 1785728), (7, 1020416), (8, 892864), (14, 510208), (16, 446432), (28, 255104), (32, 223216), (56, 127552), (64, 111608), (112, 63776), (128, 55804), (224, 31888), (256, 27902), (448, 15944), (512, 13951), (896, 7972), (1792, 3986), (1993, 3584)]