78389038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{430709}}^1$

素因数の和:430731

約数の個数: 16

約数和(自身を含む): 144718560

約数和(自身を除く): 66329522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 430709, 861418, 3014963, 5599217, 6029926, 11198434, 39194519, 78389038]

約数ペア:

[(1, 78389038), (2, 39194519), (7, 11198434), (13, 6029926), (14, 5599217), (26, 3014963), (91, 861418), (182, 430709)]