9780125438

素因数分解:

$2^1\times {\mathrm{823}}^1\times {\mathrm{1409}}^1\times {\mathrm{4217}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 14701923360

約数和(自身を除く): 4921797922

約数列:

[1, 2, 823, 1409, 1646, 2818, 4217, 8434, 1159607, 2319214, 3470591, 5941753, 6941182, 11883506, 4890062719, 9780125438]

約数ペア:

[(1, 9780125438), (2, 4890062719), (823, 11883506), (1409, 6941182), (1646, 5941753), (2818, 3470591), (4217, 2319214), (8434, 1159607)]