21492482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5647}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 35379072

約数和(自身を除く): 13886590

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 5647, 11294, 62117, 124234, 976931, 1953862, 10746241, 21492482]

約数ペア:

[(1, 21492482), (2, 10746241), (11, 1953862), (22, 976931), (173, 124234), (346, 62117), (1903, 11294), (3806, 5647)]