216933892

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{10657}}^1$

素因数の和:11395

約数の個数: 24

約数和(自身を含む): 434505344

約数和(自身を除く): 217571452

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 5089, 10178, 10657, 20356, 21314, 42628, 74599, 149198, 298396, 7747639, 15495278, 30990556, 54233473, 108466946, 216933892]

約数ペア:

[(1, 216933892), (2, 108466946), (4, 54233473), (7, 30990556), (14, 15495278), (28, 7747639), (727, 298396), (1454, 149198), (2908, 74599), (5089, 42628), (10178, 21314), (10657, 20356)]