28776678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36061}}^1$

素因数の和:36092

約数の個数: 32

約数和(自身を含む): 69239040

約数和(自身を除く): 40462362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 36061, 72122, 108183, 216366, 252427, 504854, 685159, 757281, 1370318, 1514562, 2055477, 4110954, 4796113, 9592226, 14388339, 28776678]

約数ペア:

[(1, 28776678), (2, 14388339), (3, 9592226), (6, 4796113), (7, 4110954), (14, 2055477), (19, 1514562), (21, 1370318), (38, 757281), (42, 685159), (57, 504854), (114, 252427), (133, 216366), (266, 108183), (399, 72122), (798, 36061)]