28992664

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 56010240

約数和(自身を除く): 27017576

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 311, 344, 542, 622, 1084, 1244, 2168, 2488, 11653, 13373, 23306, 26746, 46612, 53492, 84281, 93224, 106984, 168562, 337124, 674248, 3624083, 7248166, 14496332, 28992664]

約数ペア:

[(1, 28992664), (2, 14496332), (4, 7248166), (8, 3624083), (43, 674248), (86, 337124), (172, 168562), (271, 106984), (311, 93224), (344, 84281), (542, 53492), (622, 46612), (1084, 26746), (1244, 23306), (2168, 13373), (2488, 11653)]