5389456

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1861}}^1$

素因数の和:2050

約数の個数: 20

約数和(自身を含む): 10505404

約数和(自身を除く): 5115948

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 1861, 2896, 3722, 7444, 14888, 29776, 336841, 673682, 1347364, 2694728, 5389456]

約数ペア:

[(1, 5389456), (2, 2694728), (4, 1347364), (8, 673682), (16, 336841), (181, 29776), (362, 14888), (724, 7444), (1448, 3722), (1861, 2896)]