249331382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{12433}}^1$

素因数の和:12743

約数の個数: 16

約数和(自身を含む): 385553472

約数和(自身を除く): 136222090

約数列:

[1, 2, 37, 74, 271, 542, 10027, 12433, 20054, 24866, 460021, 920042, 3369343, 6738686, 124665691, 249331382]

約数ペア:

[(1, 249331382), (2, 124665691), (37, 6738686), (74, 3369343), (271, 920042), (542, 460021), (10027, 24866), (12433, 20054)]