2405338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 3943296

約数和(自身を除く): 1537958

約数列:

[1, 2, 13, 26, 71, 142, 923, 1303, 1846, 2606, 16939, 33878, 92513, 185026, 1202669, 2405338]

約数ペア:

[(1, 2405338), (2, 1202669), (13, 185026), (26, 92513), (71, 33878), (142, 16939), (923, 2606), (1303, 1846)]