2505261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 3689280

約数和(自身を除く): 1184019

約数列:

[1, 3, 11, 33, 89, 267, 853, 979, 2559, 2937, 9383, 28149, 75917, 227751, 835087, 2505261]

約数ペア:

[(1, 2505261), (3, 835087), (11, 227751), (33, 75917), (89, 28149), (267, 9383), (853, 2937), (979, 2559)]