25684316

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13691}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 52139136

約数和(自身を除く): 26454820

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 13691, 27382, 54764, 95837, 191674, 383348, 917297, 1834594, 3669188, 6421079, 12842158, 25684316]

約数ペア:

[(1, 25684316), (2, 12842158), (4, 6421079), (7, 3669188), (14, 1834594), (28, 917297), (67, 383348), (134, 191674), (268, 95837), (469, 54764), (938, 27382), (1876, 13691)]