2620389794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{40253}}^1$

素因数の和:40546

約数の個数: 24

約数和(自身を含む): 4336563420

約数和(自身を除く): 1716173626

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2959, 5918, 32549, 40253, 65098, 80506, 442783, 885566, 4870613, 9741226, 10828057, 21656114, 119108627, 238217254, 1310194897, 2620389794]

約数ペア:

[(1, 2620389794), (2, 1310194897), (11, 238217254), (22, 119108627), (121, 21656114), (242, 10828057), (269, 9741226), (538, 4870613), (2959, 885566), (5918, 442783), (32549, 80506), (40253, 65098)]