2876997556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{121721}}^1$

素因数の和:122055

約数の個数: 24

約数和(自身を含む): 5316816960

約数和(自身を除く): 2439819404

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 11818, 23636, 121721, 243442, 486884, 2312699, 4625398, 9250796, 37855231, 75710462, 151420924, 719249389, 1438498778, 2876997556]

約数ペア:

[(1, 2876997556), (2, 1438498778), (4, 719249389), (19, 151420924), (38, 75710462), (76, 37855231), (311, 9250796), (622, 4625398), (1244, 2312699), (5909, 486884), (11818, 243442), (23636, 121721)]