2581634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 4324320

約数和(自身を除く): 1742686

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2729, 5458, 30019, 60038, 117347, 234694, 1290817, 2581634]

約数ペア:

[(1, 2581634), (2, 1290817), (11, 234694), (22, 117347), (43, 60038), (86, 30019), (473, 5458), (946, 2729)]