53139812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109793}}^1$

素因数の和:109819

約数の個数: 18

約数和(自身を含む): 102218214

約数和(自身を除く): 49078402

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 109793, 219586, 439172, 1207723, 2415446, 4830892, 13284953, 26569906, 53139812]

約数ペア:

[(1, 53139812), (2, 26569906), (4, 13284953), (11, 4830892), (22, 2415446), (44, 1207723), (121, 439172), (242, 219586), (484, 109793)]