1121381584

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{67979}}^1$

素因数の和:69018

約数の個数: 20

約数和(自身を含む): 2174816160

約数和(自身を除く): 1053434576

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 67979, 135958, 271916, 543832, 1087664, 70086349, 140172698, 280345396, 560690792, 1121381584]

約数ペア:

[(1, 1121381584), (2, 560690792), (4, 280345396), (8, 140172698), (16, 70086349), (1031, 1087664), (2062, 543832), (4124, 271916), (8248, 135958), (16496, 67979)]