28645834

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2647}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 49189248

約数和(自身を除く): 20543414

約数列:

[1, 2, 7, 14, 773, 1546, 2647, 5294, 5411, 10822, 18529, 37058, 2046131, 4092262, 14322917, 28645834]

約数ペア:

[(1, 28645834), (2, 14322917), (7, 4092262), (14, 2046131), (773, 37058), (1546, 18529), (2647, 10822), (5294, 5411)]