26779990

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7297}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 48341952

約数和(自身を除く): 21561962

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 7297, 14594, 36485, 72970, 2677999, 5355998, 13389995, 26779990]

約数ペア:

[(1, 26779990), (2, 13389995), (5, 5355998), (10, 2677999), (367, 72970), (734, 36485), (1835, 14594), (3670, 7297)]