21944846

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20357}}^1$

素因数の和:20384

約数の個数: 24

約数和(自身を含む): 41774616

約数和(自身を除く): 19829770

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 20357, 40714, 142499, 223927, 284998, 447854, 997493, 1567489, 1994986, 3134978, 10972423, 21944846]

約数ペア:

[(1, 21944846), (2, 10972423), (7, 3134978), (11, 1994986), (14, 1567489), (22, 997493), (49, 447854), (77, 284998), (98, 223927), (154, 142499), (539, 40714), (1078, 20357)]