2866838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 4699296

約数和(自身を除く): 1832458

約数列:

[1, 2, 13, 26, 71, 142, 923, 1553, 1846, 3106, 20189, 40378, 110263, 220526, 1433419, 2866838]

約数ペア:

[(1, 2866838), (2, 1433419), (13, 220526), (26, 110263), (71, 40378), (142, 20189), (923, 3106), (1553, 1846)]