21280962

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4933}}^1$

素因数の和:5657

約数の個数: 16

約数和(自身を含む): 42629760

約数和(自身を除く): 21348798

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4933, 9866, 14799, 29598, 3546827, 7093654, 10640481, 21280962]

約数ペア:

[(1, 21280962), (2, 10640481), (3, 7093654), (6, 3546827), (719, 29598), (1438, 14799), (2157, 9866), (4314, 4933)]