28305690748

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{35559913}}^1$

素因数の和:35560116

約数の個数: 12

約数和(自身を含む): 49783879600

約数和(自身を除く): 21478188852

約数列:

[1, 2, 4, 199, 398, 796, 35559913, 71119826, 142239652, 7076422687, 14152845374, 28305690748]

約数ペア:

[(1, 28305690748), (2, 14152845374), (4, 7076422687), (199, 142239652), (398, 71119826), (796, 35559913)]