2794638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 7299072

約数和(自身を除く): 4504434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 263, 322, 462, 483, 506, 526, 759, 789, 966, 1518, 1578, 1771, 1841, 2893, 3542, 3682, 5313, 5523, 5786, 6049, 8679, 10626, 11046, 12098, 17358, 18147, 20251, 36294, 40502, 42343, 60753, 66539, 84686, 121506, 127029, 133078, 199617, 254058, 399234, 465773, 931546, 1397319, 2794638]

約数ペア:

[(1, 2794638), (2, 1397319), (3, 931546), (6, 465773), (7, 399234), (11, 254058), (14, 199617), (21, 133078), (22, 127029), (23, 121506), (33, 84686), (42, 66539), (46, 60753), (66, 42343), (69, 40502), (77, 36294), (138, 20251), (154, 18147), (161, 17358), (231, 12098), (253, 11046), (263, 10626), (322, 8679), (462, 6049), (483, 5786), (506, 5523), (526, 5313), (759, 3682), (789, 3542), (966, 2893), (1518, 1841), (1578, 1771)]