27731914

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15121}}^1$

素因数の和:15261

約数の個数: 16

約数和(自身を含む): 47906496

約数和(自身を除く): 20174582

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 15121, 30242, 105847, 211694, 1980851, 3961702, 13865957, 27731914]

約数ペア:

[(1, 27731914), (2, 13865957), (7, 3961702), (14, 1980851), (131, 211694), (262, 105847), (917, 30242), (1834, 15121)]