2047804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4231}}^1$

素因数の和:4257

約数の個数: 18

約数和(自身を含む): 3939992

約数和(自身を除く): 1892188

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4231, 8462, 16924, 46541, 93082, 186164, 511951, 1023902, 2047804]

約数ペア:

[(1, 2047804), (2, 1023902), (4, 511951), (11, 186164), (22, 93082), (44, 46541), (121, 16924), (242, 8462), (484, 4231)]