2749552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13240

約数の個数: 20

約数和(自身を含む): 5737480

約数和(自身を除く): 2987928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13219, 26438, 52876, 105752, 171847, 211504, 343694, 687388, 1374776, 2749552]

約数ペア:

[(1, 2749552), (2, 1374776), (4, 687388), (8, 343694), (13, 211504), (16, 171847), (26, 105752), (52, 52876), (104, 26438), (208, 13219)]