2640000961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181157}}^1$

素因数の和:181248

約数の個数: 16

約数和(自身を含む): 3043454400

約数和(自身を除く): 403453439

約数列:

[1, 13, 19, 59, 247, 767, 1121, 14573, 181157, 2355041, 3441983, 10688263, 44745779, 138947419, 203076997, 2640000961]

約数ペア:

[(1, 2640000961), (13, 203076997), (19, 138947419), (59, 44745779), (247, 10688263), (767, 3441983), (1121, 2355041), (14573, 181157)]