16844776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{161969}}^1$

素因数の和:161988

約数の個数: 16

約数和(自身を含む): 34013700

約数和(自身を除く): 17168924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 161969, 323938, 647876, 1295752, 2105597, 4211194, 8422388, 16844776]

約数ペア:

[(1, 16844776), (2, 8422388), (4, 4211194), (8, 2105597), (13, 1295752), (26, 647876), (52, 323938), (104, 161969)]