55778906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{4211}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 86430240

約数和(自身を除く): 30651334

約数列:

[1, 2, 37, 74, 179, 358, 4211, 6623, 8422, 13246, 155807, 311614, 753769, 1507538, 27889453, 55778906]

約数ペア:

[(1, 55778906), (2, 27889453), (37, 1507538), (74, 753769), (179, 311614), (358, 155807), (4211, 13246), (6623, 8422)]