31359748

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1381}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 62842304

約数和(自身を除く): 31482556

約数列:

[1, 2, 4, 7, 14, 28, 811, 1381, 1622, 2762, 3244, 5524, 5677, 9667, 11354, 19334, 22708, 38668, 1119991, 2239982, 4479964, 7839937, 15679874, 31359748]

約数ペア:

[(1, 31359748), (2, 15679874), (4, 7839937), (7, 4479964), (14, 2239982), (28, 1119991), (811, 38668), (1381, 22708), (1622, 19334), (2762, 11354), (3244, 9667), (5524, 5677)]