21144534

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{11117}}^1$

素因数の和:11439

約数の個数: 16

約数和(自身を含む): 42426288

約数和(自身を除く): 21281754

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 11117, 22234, 33351, 66702, 3524089, 7048178, 10572267, 21144534]

約数ペア:

[(1, 21144534), (2, 10572267), (3, 7048178), (6, 3524089), (317, 66702), (634, 33351), (951, 22234), (1902, 11117)]