7948386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 18285696

約数和(自身を除く): 10337310

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 263, 414, 438, 526, 657, 789, 1314, 1578, 1679, 2367, 3358, 4734, 5037, 6049, 10074, 12098, 15111, 18147, 19199, 30222, 36294, 38398, 54441, 57597, 108882, 115194, 172791, 345582, 441577, 883154, 1324731, 2649462, 3974193, 7948386]

約数ペア:

[(1, 7948386), (2, 3974193), (3, 2649462), (6, 1324731), (9, 883154), (18, 441577), (23, 345582), (46, 172791), (69, 115194), (73, 108882), (138, 57597), (146, 54441), (207, 38398), (219, 36294), (263, 30222), (414, 19199), (438, 18147), (526, 15111), (657, 12098), (789, 10074), (1314, 6049), (1578, 5037), (1679, 4734), (2367, 3358)]