28106188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13591}}^1$

素因数の和:13653

約数の個数: 24

約数和(自身を含む): 54802944

約数和(自身を除く): 26696756

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13591, 27182, 54364, 149501, 299002, 598004, 638777, 1277554, 2555108, 7026547, 14053094, 28106188]

約数ペア:

[(1, 28106188), (2, 14053094), (4, 7026547), (11, 2555108), (22, 1277554), (44, 638777), (47, 598004), (94, 299002), (188, 149501), (517, 54364), (1034, 27182), (2068, 13591)]