12872888

素因数分解:

$2^3\times 7^2\times {\mathrm{32839}}^1$

素因数の和:32859

約数の個数: 24

約数和(自身を含む): 28078200

約数和(自身を除く): 15205312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32839, 65678, 131356, 229873, 262712, 459746, 919492, 1609111, 1838984, 3218222, 6436444, 12872888]

約数ペア:

[(1, 12872888), (2, 6436444), (4, 3218222), (7, 1838984), (8, 1609111), (14, 919492), (28, 459746), (49, 262712), (56, 229873), (98, 131356), (196, 65678), (392, 32839)]