31575434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{130477}}^1$

素因数の和:130501

約数の個数: 12

約数和(自身を含む): 52060722

約数和(自身を除く): 20485288

約数列:

[1, 2, 11, 22, 121, 242, 130477, 260954, 1435247, 2870494, 15787717, 31575434]

約数ペア:

[(1, 31575434), (2, 15787717), (11, 2870494), (22, 1435247), (121, 260954), (242, 130477)]