28218512

素因数分解:

$2^4\times 7^2\times {\mathrm{35993}}^1$

素因数の和:36015

約数の個数: 30

約数和(自身を含む): 63601398

約数和(自身を除く): 35382886

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 35993, 71986, 143972, 251951, 287944, 503902, 575888, 1007804, 1763657, 2015608, 3527314, 4031216, 7054628, 14109256, 28218512]

約数ペア:

[(1, 28218512), (2, 14109256), (4, 7054628), (7, 4031216), (8, 3527314), (14, 2015608), (16, 1763657), (28, 1007804), (49, 575888), (56, 503902), (98, 287944), (112, 251951), (196, 143972), (392, 71986), (784, 35993)]