8741432

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 18883200

約数和(自身を除く): 10141768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1123, 1946, 2246, 3892, 4492, 7784, 7861, 8984, 15722, 31444, 62888, 156097, 312194, 624388, 1092679, 1248776, 2185358, 4370716, 8741432]

約数ペア:

[(1, 8741432), (2, 4370716), (4, 2185358), (7, 1248776), (8, 1092679), (14, 624388), (28, 312194), (56, 156097), (139, 62888), (278, 31444), (556, 15722), (973, 8984), (1112, 7861), (1123, 7784), (1946, 4492), (2246, 3892)]