28468496

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 63478080

約数和(自身を除く): 35009584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1619, 2198, 2512, 3238, 4396, 6476, 8792, 11333, 12952, 17584, 22666, 25904, 45332, 90664, 181328, 254183, 508366, 1016732, 1779281, 2033464, 3558562, 4066928, 7117124, 14234248, 28468496]

約数ペア:

[(1, 28468496), (2, 14234248), (4, 7117124), (7, 4066928), (8, 3558562), (14, 2033464), (16, 1779281), (28, 1016732), (56, 508366), (112, 254183), (157, 181328), (314, 90664), (628, 45332), (1099, 25904), (1256, 22666), (1619, 17584), (2198, 12952), (2512, 11333), (3238, 8792), (4396, 6476)]