21062076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250739}}^1$

素因数の和:250753

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 35103684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250739, 501478, 752217, 1002956, 1504434, 1755173, 3008868, 3510346, 5265519, 7020692, 10531038, 21062076]

約数ペア:

[(1, 21062076), (2, 10531038), (3, 7020692), (4, 5265519), (6, 3510346), (7, 3008868), (12, 1755173), (14, 1504434), (21, 1002956), (28, 752217), (42, 501478), (84, 250739)]