21000944756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1030873}}^1$

素因数の和:1031351

約数の個数: 24

約数和(自身を含む): 40179345024

約数和(自身を除く): 19178400268

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 1852, 5093, 10186, 20372, 1030873, 2061746, 4123492, 11339603, 22679206, 45358412, 477294199, 954588398, 1909176796, 5250236189, 10500472378, 21000944756]

約数ペア:

[(1, 21000944756), (2, 10500472378), (4, 5250236189), (11, 1909176796), (22, 954588398), (44, 477294199), (463, 45358412), (926, 22679206), (1852, 11339603), (5093, 4123492), (10186, 2061746), (20372, 1030873)]