9623908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 10503836

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 103, 142, 188, 206, 284, 329, 412, 497, 658, 721, 994, 1316, 1442, 1988, 2884, 3337, 4841, 6674, 7313, 9682, 13348, 14626, 19364, 23359, 29252, 33887, 46718, 51191, 67774, 93436, 102382, 135548, 204764, 343711, 687422, 1374844, 2405977, 4811954, 9623908]

約数ペア:

[(1, 9623908), (2, 4811954), (4, 2405977), (7, 1374844), (14, 687422), (28, 343711), (47, 204764), (71, 135548), (94, 102382), (103, 93436), (142, 67774), (188, 51191), (206, 46718), (284, 33887), (329, 29252), (412, 23359), (497, 19364), (658, 14626), (721, 13348), (994, 9682), (1316, 7313), (1442, 6674), (1988, 4841), (2884, 3337)]