31293235198

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{344207}}^1$

素因数の和:344687

約数の個数: 16

約数和(自身を含む): 47434616064

約数和(自身を除く): 16141380866

約数列:

[1, 2, 131, 262, 347, 694, 45457, 90914, 344207, 688414, 45091117, 90182234, 119439829, 238879658, 15646617599, 31293235198]

約数ペア:

[(1, 31293235198), (2, 15646617599), (131, 238879658), (262, 119439829), (347, 90182234), (694, 45091117), (45457, 688414), (90914, 344207)]