21004644

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21089}}^1$

素因数の和:21179

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 28599036

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21089, 42178, 63267, 84356, 126534, 253068, 1750387, 3500774, 5251161, 7001548, 10502322, 21004644]

約数ペア:

[(1, 21004644), (2, 10502322), (3, 7001548), (4, 5251161), (6, 3500774), (12, 1750387), (83, 253068), (166, 126534), (249, 84356), (332, 63267), (498, 42178), (996, 21089)]