28352695

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18894

約数の個数: 16

約数和(自身を含む): 39790080

約数和(自身を除く): 11437385

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 18839, 94195, 131873, 659365, 810077, 4050385, 5670539, 28352695]

約数ペア:

[(1, 28352695), (5, 5670539), (7, 4050385), (35, 810077), (43, 659365), (215, 131873), (301, 94195), (1505, 18839)]