2109591214

素因数分解:

$2^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1\times {\mathrm{2153}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 3174909840

約数和(自身を除く): 1065318626

約数列:

[1, 2, 691, 709, 1382, 1418, 2153, 4306, 489919, 979838, 1487723, 1526477, 2975446, 3052954, 1054795607, 2109591214]

約数ペア:

[(1, 2109591214), (2, 1054795607), (691, 3052954), (709, 2975446), (1382, 1526477), (1418, 1487723), (2153, 979838), (4306, 489919)]