2789765776

素因数分解:

$2^4\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{13313}}^1$

素因数の和:15199

約数の個数: 40

約数和(自身を含む): 6181104384

約数和(自身を除く): 3391338608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1871, 3742, 7484, 13097, 13313, 14968, 26194, 26626, 29936, 52388, 53252, 93191, 104776, 106504, 186382, 209552, 213008, 372764, 745528, 1491056, 24908623, 49817246, 99634492, 174360361, 199268984, 348720722, 398537968, 697441444, 1394882888, 2789765776]

約数ペア:

[(1, 2789765776), (2, 1394882888), (4, 697441444), (7, 398537968), (8, 348720722), (14, 199268984), (16, 174360361), (28, 99634492), (56, 49817246), (112, 24908623), (1871, 1491056), (3742, 745528), (7484, 372764), (13097, 213008), (13313, 209552), (14968, 186382), (26194, 106504), (26626, 104776), (29936, 93191), (52388, 53252)]