7247182

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 16

約数和(自身を含む): 11088000

約数和(自身を除く): 3840818

約数列:

[1, 2, 131, 139, 199, 262, 278, 398, 18209, 26069, 27661, 36418, 52138, 55322, 3623591, 7247182]

約数ペア:

[(1, 7247182), (2, 3623591), (131, 55322), (139, 52138), (199, 36418), (262, 27661), (278, 26069), (398, 18209)]