31080346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17021}}^1$

素因数の和:17117

約数の個数: 16

約数和(自身を含む): 51474528

約数和(自身を除く): 20394182

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 17021, 34042, 187231, 374462, 1412743, 2825486, 15540173, 31080346]

約数ペア:

[(1, 31080346), (2, 15540173), (11, 2825486), (22, 1412743), (83, 374462), (166, 187231), (913, 34042), (1826, 17021)]