1109812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 18

約数和(自身を含む): 2135714

約数和(自身を除く): 1025902

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2293, 4586, 9172, 25223, 50446, 100892, 277453, 554906, 1109812]

約数ペア:

[(1, 1109812), (2, 554906), (4, 277453), (11, 100892), (22, 50446), (44, 25223), (121, 9172), (242, 4586), (484, 2293)]