2728588252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2761729}}^1$

素因数の和:2761765

約数の個数: 24

約数和(自身を含む): 5412990800

約数和(自身を除く): 2684402548

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2761729, 5523458, 11046916, 35902477, 52472851, 71804954, 104945702, 143609908, 209891404, 682147063, 1364294126, 2728588252]

約数ペア:

[(1, 2728588252), (2, 1364294126), (4, 682147063), (13, 209891404), (19, 143609908), (26, 104945702), (38, 71804954), (52, 52472851), (76, 35902477), (247, 11046916), (494, 5523458), (988, 2761729)]