2087996974

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{2731}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 3624074496

約数和(自身を除く): 1536077522

約数列:

[1, 2, 7, 14, 97, 194, 563, 679, 1126, 1358, 2731, 3941, 5462, 7882, 19117, 38234, 54611, 109222, 264907, 382277, 529814, 764554, 1537553, 1854349, 3075106, 3708698, 10762871, 21525742, 149142641, 298285282, 1043998487, 2087996974]

約数ペア:

[(1, 2087996974), (2, 1043998487), (7, 298285282), (14, 149142641), (97, 21525742), (194, 10762871), (563, 3708698), (679, 3075106), (1126, 1854349), (1358, 1537553), (2731, 764554), (3941, 529814), (5462, 382277), (7882, 264907), (19117, 109222), (38234, 54611)]