221245244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5028301}}^1$

素因数の和:5028316

約数の個数: 12

約数和(自身を含む): 422377368

約数和(自身を除く): 201132124

約数列:

[1, 2, 4, 11, 22, 44, 5028301, 10056602, 20113204, 55311311, 110622622, 221245244]

約数ペア:

[(1, 221245244), (2, 110622622), (4, 55311311), (11, 20113204), (22, 10056602), (44, 5028301)]