28928045176

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{202907}}^1$

素因数の和:203235

約数の個数: 32

約数和(自身を含む): 55223441280

約数和(自身を除く): 26295396104

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 502, 568, 1004, 2008, 17821, 35642, 71284, 142568, 202907, 405814, 811628, 1623256, 14406397, 28812794, 50929657, 57625588, 101859314, 115251176, 203718628, 407437256, 3616005647, 7232011294, 14464022588, 28928045176]

約数ペア:

[(1, 28928045176), (2, 14464022588), (4, 7232011294), (8, 3616005647), (71, 407437256), (142, 203718628), (251, 115251176), (284, 101859314), (502, 57625588), (568, 50929657), (1004, 28812794), (2008, 14406397), (17821, 1623256), (35642, 811628), (71284, 405814), (142568, 202907)]