55538778

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{86509}}^1$

素因数の和:86621

約数の個数: 16

約数和(自身を含む): 112116960

約数和(自身を除く): 56578182

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 86509, 173018, 259527, 519054, 9256463, 18512926, 27769389, 55538778]

約数ペア:

[(1, 55538778), (2, 27769389), (3, 18512926), (6, 9256463), (107, 519054), (214, 259527), (321, 173018), (642, 86509)]