28340156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32059}}^1$

素因数の和:32093

約数の個数: 24

約数和(自身を含む): 56553840

約数和(自身を除く): 28213684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32059, 64118, 128236, 416767, 545003, 833534, 1090006, 1667068, 2180012, 7085039, 14170078, 28340156]

約数ペア:

[(1, 28340156), (2, 14170078), (4, 7085039), (13, 2180012), (17, 1667068), (26, 1090006), (34, 833534), (52, 545003), (68, 416767), (221, 128236), (442, 64118), (884, 32059)]