16989346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 27867168

約数和(自身を除く): 10877822

約数列:

[1, 2, 11, 22, 643, 1201, 1286, 2402, 7073, 13211, 14146, 26422, 772243, 1544486, 8494673, 16989346]

約数ペア:

[(1, 16989346), (2, 8494673), (11, 1544486), (22, 772243), (643, 26422), (1201, 14146), (1286, 13211), (2402, 7073)]