289773028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{3691}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 534453920

約数和(自身を除く): 244680892

約数列:

[1, 2, 4, 19, 38, 76, 1033, 2066, 3691, 4132, 7382, 14764, 19627, 39254, 70129, 78508, 140258, 280516, 3812803, 7625606, 15251212, 72443257, 144886514, 289773028]

約数ペア:

[(1, 289773028), (2, 144886514), (4, 72443257), (19, 15251212), (38, 7625606), (76, 3812803), (1033, 280516), (2066, 140258), (3691, 78508), (4132, 70129), (7382, 39254), (14764, 19627)]