28040606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2789}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 46001520

約数和(自身を除く): 17960914

約数列:

[1, 2, 11, 22, 457, 914, 2789, 5027, 5578, 10054, 30679, 61358, 1274573, 2549146, 14020303, 28040606]

約数ペア:

[(1, 28040606), (2, 14020303), (11, 2549146), (22, 1274573), (457, 61358), (914, 30679), (2789, 10054), (5027, 5578)]