2782538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 4613760

約数和(自身を除く): 1831222

約数列:

[1, 2, 11, 22, 79, 158, 869, 1601, 1738, 3202, 17611, 35222, 126479, 252958, 1391269, 2782538]

約数ペア:

[(1, 2782538), (2, 1391269), (11, 252958), (22, 126479), (79, 35222), (158, 17611), (869, 3202), (1601, 1738)]