2117804566

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1\times {\mathrm{2557}}^1$

素因数の和:4839

約数の個数: 16

約数和(自身を含む): 3195453600

約数和(自身を除く): 1077649034

約数列:

[1, 2, 199, 398, 2081, 2557, 4162, 5114, 414119, 508843, 828238, 1017686, 5321117, 10642234, 1058902283, 2117804566]

約数ペア:

[(1, 2117804566), (2, 1058902283), (199, 10642234), (398, 5321117), (2081, 1017686), (2557, 828238), (4162, 508843), (5114, 414119)]