7071242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 16

約数和(自身を含む): 10881000

約数和(自身を除く): 3809758

約数列:

[1, 2, 61, 122, 149, 298, 389, 778, 9089, 18178, 23729, 47458, 57961, 115922, 3535621, 7071242]

約数ペア:

[(1, 7071242), (2, 3535621), (61, 115922), (122, 57961), (149, 47458), (298, 23729), (389, 18178), (778, 9089)]