2051240698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{723797}}^1$

素因数の和:723921

約数の個数: 16

約数和(自身を含む): 3343946760

約数和(自身を除く): 1292706062

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 723797, 1447594, 9409361, 18818722, 78893873, 157787746, 1025620349, 2051240698]

約数ペア:

[(1, 2051240698), (2, 1025620349), (13, 157787746), (26, 78893873), (109, 18818722), (218, 9409361), (1417, 1447594), (2834, 723797)]