2011386376

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{5981}}^1$

素因数の和:6445

約数の個数: 32

約数和(自身を含む): 3813166080

約数和(自身を除く): 1801779704

約数列:

[1, 2, 4, 8, 127, 254, 331, 508, 662, 1016, 1324, 2648, 5981, 11962, 23924, 42037, 47848, 84074, 168148, 336296, 759587, 1519174, 1979711, 3038348, 3959422, 6076696, 7918844, 15837688, 251423297, 502846594, 1005693188, 2011386376]

約数ペア:

[(1, 2011386376), (2, 1005693188), (4, 502846594), (8, 251423297), (127, 15837688), (254, 7918844), (331, 6076696), (508, 3959422), (662, 3038348), (1016, 1979711), (1324, 1519174), (2648, 759587), (5981, 336296), (11962, 168148), (23924, 84074), (42037, 47848)]