2013168878

素因数分解:

$2^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{110359}}^1$

素因数の和:111671

約数の個数: 16

約数和(自身を含む): 3453826560

約数和(自身を除く): 1440657682

約数列:

[1, 2, 7, 14, 1303, 2606, 9121, 18242, 110359, 220718, 772513, 1545026, 143797777, 287595554, 1006584439, 2013168878]

約数ペア:

[(1, 2013168878), (2, 1006584439), (7, 287595554), (14, 143797777), (1303, 1545026), (2606, 772513), (9121, 220718), (18242, 110359)]