55709072

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8513}}^1$

素因数の和:8930

約数の個数: 20

約数和(自身を含む): 108212940

約数和(自身を除く): 52503868

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8513, 17026, 34052, 68104, 136208, 3481817, 6963634, 13927268, 27854536, 55709072]

約数ペア:

[(1, 55709072), (2, 27854536), (4, 13927268), (8, 6963634), (16, 3481817), (409, 136208), (818, 68104), (1636, 34052), (3272, 17026), (6544, 8513)]