2687854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5475

約数の個数: 16

約数和(自身を含む): 4571280

約数和(自身を除く): 1883426

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5441, 10882, 70733, 103379, 141466, 206758, 1343927, 2687854]

約数ペア:

[(1, 2687854), (2, 1343927), (13, 206758), (19, 141466), (26, 103379), (38, 70733), (247, 10882), (494, 5441)]