21996876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{166643}}^1$

素因数の和:166661

約数の個数: 24

約数和(自身を含む): 55992384

約数和(自身を除く): 33995508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 166643, 333286, 499929, 666572, 999858, 1833073, 1999716, 3666146, 5499219, 7332292, 10998438, 21996876]

約数ペア:

[(1, 21996876), (2, 10998438), (3, 7332292), (4, 5499219), (6, 3666146), (11, 1999716), (12, 1833073), (22, 999858), (33, 666572), (44, 499929), (66, 333286), (132, 166643)]