204704812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3936631}}^1$

素因数の和:3936648

約数の個数: 12

約数和(自身を含む): 385789936

約数和(自身を除く): 181085124

約数列:

[1, 2, 4, 13, 26, 52, 3936631, 7873262, 15746524, 51176203, 102352406, 204704812]

約数ペア:

[(1, 204704812), (2, 102352406), (4, 51176203), (13, 15746524), (26, 7873262), (52, 3936631)]