2086031368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{72211}}^1$

素因数の和:72397

約数の個数: 32

約数和(自身を含む): 4107418560

約数和(自身を除く): 2021387192

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 3611, 7222, 14444, 28888, 72211, 144422, 288844, 577688, 1660853, 3321706, 6643412, 11337127, 13286824, 22674254, 45348508, 90697016, 260753921, 521507842, 1043015684, 2086031368]

約数ペア:

[(1, 2086031368), (2, 1043015684), (4, 521507842), (8, 260753921), (23, 90697016), (46, 45348508), (92, 22674254), (157, 13286824), (184, 11337127), (314, 6643412), (628, 3321706), (1256, 1660853), (3611, 577688), (7222, 288844), (14444, 144422), (28888, 72211)]