2581714354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1\times {\mathrm{20731}}^1$

素因数の和:21681

約数の個数: 16

約数和(自身を含む): 3931782336

約数和(自身を除く): 1350067982

約数列:

[1, 2, 71, 142, 877, 1754, 20731, 41462, 62267, 124534, 1471901, 2943802, 18181087, 36362174, 1290857177, 2581714354]

約数ペア:

[(1, 2581714354), (2, 1290857177), (71, 36362174), (142, 18181087), (877, 2943802), (1754, 1471901), (20731, 124534), (41462, 62267)]