13908208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9767}}^1$

素因数の和:9864

約数の個数: 20

約数和(自身を含む): 27252720

約数和(自身を除く): 13344512

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9767, 19534, 39068, 78136, 156272, 869263, 1738526, 3477052, 6954104, 13908208]

約数ペア:

[(1, 13908208), (2, 6954104), (4, 3477052), (8, 1738526), (16, 869263), (89, 156272), (178, 78136), (356, 39068), (712, 19534), (1424, 9767)]