21526134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 49364736

約数和(自身を除く): 27838602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 1291, 2382, 2582, 2779, 3873, 5558, 7746, 8337, 9037, 16674, 18074, 27111, 54222, 512527, 1025054, 1537581, 3075162, 3587689, 7175378, 10763067, 21526134]

約数ペア:

[(1, 21526134), (2, 10763067), (3, 7175378), (6, 3587689), (7, 3075162), (14, 1537581), (21, 1025054), (42, 512527), (397, 54222), (794, 27111), (1191, 18074), (1291, 16674), (2382, 9037), (2582, 8337), (2779, 7746), (3873, 5558)]