31156994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1291}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 51070176

約数和(自身を除く): 19913182

約数列:

[1, 2, 11, 22, 1097, 1291, 2194, 2582, 12067, 14201, 24134, 28402, 1416227, 2832454, 15578497, 31156994]

約数ペア:

[(1, 31156994), (2, 15578497), (11, 2832454), (22, 1416227), (1097, 28402), (1291, 24134), (2194, 14201), (2582, 12067)]