200827946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{21683}}^1$

素因数の和:22117

約数の個数: 16

約数和(自身を含む): 329423328

約数和(自身を除く): 128595382

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 21683, 43366, 238513, 477026, 9128543, 18257086, 100413973, 200827946]

約数ペア:

[(1, 200827946), (2, 100413973), (11, 18257086), (22, 9128543), (421, 477026), (842, 238513), (4631, 43366), (9262, 21683)]