212885422

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 321699312

約数和(自身を除く): 108813890

約数列:

[1, 2, 241, 443, 482, 886, 997, 1994, 106763, 213526, 240277, 441671, 480554, 883342, 106442711, 212885422]

約数ペア:

[(1, 212885422), (2, 106442711), (241, 883342), (443, 480554), (482, 441671), (886, 240277), (997, 213526), (1994, 106763)]