1744496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8408

約数の個数: 20

約数和(自身を含む): 3640392

約数和(自身を除く): 1895896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8387, 16774, 33548, 67096, 109031, 134192, 218062, 436124, 872248, 1744496]

約数ペア:

[(1, 1744496), (2, 872248), (4, 436124), (8, 218062), (13, 134192), (16, 109031), (26, 67096), (52, 33548), (104, 16774), (208, 8387)]