2739998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 4297344

約数和(自身を除く): 1557346

約数列:

[1, 2, 37, 61, 74, 122, 607, 1214, 2257, 4514, 22459, 37027, 44918, 74054, 1369999, 2739998]

約数ペア:

[(1, 2739998), (2, 1369999), (37, 74054), (61, 44918), (74, 37027), (122, 22459), (607, 4514), (1214, 2257)]