221426412

素因数分解:

$2^2\times 3^1\times {\mathrm{18452201}}^1$

素因数の和:18452208

約数の個数: 12

約数和(自身を含む): 516661656

約数和(自身を除く): 295235244

約数列:

[1, 2, 3, 4, 6, 12, 18452201, 36904402, 55356603, 73808804, 110713206, 221426412]

約数ペア:

[(1, 221426412), (2, 110713206), (3, 73808804), (4, 55356603), (6, 36904402), (12, 18452201)]