26021.0000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 5164800

約数和(自身を除く): 3018978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2689, 5378, 8067, 16134, 18823, 37646, 51091, 56469, 102182, 112938, 153273, 306546, 357637, 715274, 1072911, 2145822]

約数ペア:

[(1, 2145822), (2, 1072911), (3, 715274), (6, 357637), (7, 306546), (14, 153273), (19, 112938), (21, 102182), (38, 56469), (42, 51091), (57, 37646), (114, 18823), (133, 16134), (266, 8067), (399, 5378), (798, 2689)]