28679792

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{4993}}^1$

素因数の和:5360

約数の個数: 20

約数和(自身を含む): 55733040

約数和(自身を除く): 27053248

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 4993, 5744, 9986, 19972, 39944, 79888, 1792487, 3584974, 7169948, 14339896, 28679792]

約数ペア:

[(1, 28679792), (2, 14339896), (4, 7169948), (8, 3584974), (16, 1792487), (359, 79888), (718, 39944), (1436, 19972), (2872, 9986), (4993, 5744)]