28864370

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5519}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 52064640

約数和(自身を除く): 23200270

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 5519, 11038, 27595, 55190, 2886437, 5772874, 14432185, 28864370]

約数ペア:

[(1, 28864370), (2, 14432185), (5, 5772874), (10, 2886437), (523, 55190), (1046, 27595), (2615, 11038), (5230, 5519)]