28184486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67427}}^1$

素因数の和:67459

約数の個数: 16

約数和(自身を含む): 48548160

約数和(自身を除く): 20363674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67427, 134854, 741697, 1281113, 1483394, 2562226, 14092243, 28184486]

約数ペア:

[(1, 28184486), (2, 14092243), (11, 2562226), (19, 1483394), (22, 1281113), (38, 741697), (209, 134854), (418, 67427)]