1080968

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 2352000

約数和(自身を除く): 1271032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 199, 388, 398, 679, 776, 796, 1358, 1393, 1592, 2716, 2786, 5432, 5572, 11144, 19303, 38606, 77212, 135121, 154424, 270242, 540484, 1080968]

約数ペア:

[(1, 1080968), (2, 540484), (4, 270242), (7, 154424), (8, 135121), (14, 77212), (28, 38606), (56, 19303), (97, 11144), (194, 5572), (199, 5432), (388, 2786), (398, 2716), (679, 1592), (776, 1393), (796, 1358)]