28406224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23057}}^1$

素因数の和:23083

約数の個数: 40

約数和(自身を含む): 68620608

約数和(自身を除く): 40214384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23057, 46114, 92228, 161399, 184456, 253627, 322798, 368912, 507254, 645596, 1014508, 1291192, 1775389, 2029016, 2582384, 3550778, 4058032, 7101556, 14203112, 28406224]

約数ペア:

[(1, 28406224), (2, 14203112), (4, 7101556), (7, 4058032), (8, 3550778), (11, 2582384), (14, 2029016), (16, 1775389), (22, 1291192), (28, 1014508), (44, 645596), (56, 507254), (77, 368912), (88, 322798), (112, 253627), (154, 184456), (176, 161399), (308, 92228), (616, 46114), (1232, 23057)]