7921760032

素因数分解:

$2^5\times {\mathrm{247555001}}^1$

素因数の和:247555011

約数の個数: 12

約数和(自身を含む): 15595965126

約数和(自身を除く): 7674205094

約数列:

[1, 2, 4, 8, 16, 32, 247555001, 495110002, 990220004, 1980440008, 3960880016, 7921760032]

約数ペア:

[(1, 7921760032), (2, 3960880016), (4, 1980440008), (8, 990220004), (16, 495110002), (32, 247555001)]