813479678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{80209}}^1$

素因数の和:80683

約数の個数: 16

約数和(自身を含む): 1334052720

約数和(自身を除く): 520573042

約数列:

[1, 2, 11, 22, 461, 922, 5071, 10142, 80209, 160418, 882299, 1764598, 36976349, 73952698, 406739839, 813479678]

約数ペア:

[(1, 813479678), (2, 406739839), (11, 73952698), (22, 36976349), (461, 1764598), (922, 882299), (5071, 160418), (10142, 80209)]