561121.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 5471856

約数和(自身を除く): 2174738

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 2053, 4106, 22583, 45166, 149869, 299738, 1648559, 3297118]

約数ペア:

[(1, 3297118), (2, 1648559), (11, 299738), (22, 149869), (73, 45166), (146, 22583), (803, 4106), (1606, 2053)]