31106236

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15729

約数の個数: 24

約数和(自身を含む): 63092736

約数和(自身を除く): 31986500

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15647, 31294, 62588, 109529, 219058, 438116, 1110937, 2221874, 4443748, 7776559, 15553118, 31106236]

約数ペア:

[(1, 31106236), (2, 15553118), (4, 7776559), (7, 4443748), (14, 2221874), (28, 1110937), (71, 438116), (142, 219058), (284, 109529), (497, 62588), (994, 31294), (1988, 15647)]