31385662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 61254144

約数和(自身を除く): 29868482

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8861, 17722, 62027, 97471, 124054, 194942, 203803, 407606, 682297, 1364594, 1426621, 2241833, 2853242, 4483666, 15692831, 31385662]

約数ペア:

[(1, 31385662), (2, 15692831), (7, 4483666), (11, 2853242), (14, 2241833), (22, 1426621), (23, 1364594), (46, 682297), (77, 407606), (154, 203803), (161, 194942), (253, 124054), (322, 97471), (506, 62027), (1771, 17722), (3542, 8861)]