2159755754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{8291}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 3585726144

約数和(自身を除く): 1425970390

約数列:

[1, 2, 13, 26, 43, 86, 233, 466, 559, 1118, 3029, 6058, 8291, 10019, 16582, 20038, 107783, 130247, 215566, 260494, 356513, 713026, 1931803, 3863606, 4634669, 9269338, 25113439, 50226878, 83067529, 166135058, 1079877877, 2159755754]

約数ペア:

[(1, 2159755754), (2, 1079877877), (13, 166135058), (26, 83067529), (43, 50226878), (86, 25113439), (233, 9269338), (466, 4634669), (559, 3863606), (1118, 1931803), (3029, 713026), (6058, 356513), (8291, 260494), (10019, 215566), (16582, 130247), (20038, 107783)]