25744236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{306479}}^1$

素因数の和:306493

約数の個数: 24

約数和(自身を含む): 68651520

約数和(自身を除く): 42907284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 306479, 612958, 919437, 1225916, 1838874, 2145353, 3677748, 4290706, 6436059, 8581412, 12872118, 25744236]

約数ペア:

[(1, 25744236), (2, 12872118), (3, 8581412), (4, 6436059), (6, 4290706), (7, 3677748), (12, 2145353), (14, 1838874), (21, 1225916), (28, 919437), (42, 612958), (84, 306479)]