389634258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4995311}}^1$

素因数の和:4995329

約数の個数: 16

約数和(自身を含む): 839212416

約数和(自身を除く): 449578158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4995311, 9990622, 14985933, 29971866, 64939043, 129878086, 194817129, 389634258]

約数ペア:

[(1, 389634258), (2, 194817129), (3, 129878086), (6, 64939043), (13, 29971866), (26, 14985933), (39, 9990622), (78, 4995311)]