28534238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 46021800

約数和(自身を除く): 17487562

約数列:

[1, 2, 19, 38, 83, 109, 166, 218, 1577, 2071, 3154, 4142, 6889, 9047, 13778, 18094, 130891, 171893, 261782, 343786, 750901, 1501802, 14267119, 28534238]

約数ペア:

[(1, 28534238), (2, 14267119), (19, 1501802), (38, 750901), (83, 343786), (109, 261782), (166, 171893), (218, 130891), (1577, 18094), (2071, 13778), (3154, 9047), (4142, 6889)]