1383536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 3345024

約数和(自身を除く): 1961488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1123, 1232, 2246, 4492, 7861, 8984, 12353, 15722, 17968, 24706, 31444, 49412, 62888, 86471, 98824, 125776, 172942, 197648, 345884, 691768, 1383536]

約数ペア:

[(1, 1383536), (2, 691768), (4, 345884), (7, 197648), (8, 172942), (11, 125776), (14, 98824), (16, 86471), (22, 62888), (28, 49412), (44, 31444), (56, 24706), (77, 17968), (88, 15722), (112, 12353), (154, 8984), (176, 7861), (308, 4492), (616, 2246), (1123, 1232)]