9961928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65539}}^1$

素因数の和:65564

約数の個数: 16

約数和(自身を含む): 19662000

約数和(自身を除く): 9700072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65539, 131078, 262156, 524312, 1245241, 2490482, 4980964, 9961928]

約数ペア:

[(1, 9961928), (2, 4980964), (4, 2490482), (8, 1245241), (19, 524312), (38, 262156), (76, 131078), (152, 65539)]