55174318

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 28650962

約数列:

[1, 2, 131, 251, 262, 502, 839, 1678, 32881, 65762, 109909, 210589, 219818, 421178, 27587159, 55174318]

約数ペア:

[(1, 55174318), (2, 27587159), (131, 421178), (251, 219818), (262, 210589), (502, 109909), (839, 65762), (1678, 32881)]