1278408056

素因数分解:

$2^3\times {\mathrm{7027}}^1\times {\mathrm{22741}}^1$

素因数の和:29774

約数の個数: 16

約数和(自身を含む): 2397461640

約数和(自身を除く): 1119053584

約数列:

[1, 2, 4, 8, 7027, 14054, 22741, 28108, 45482, 56216, 90964, 181928, 159801007, 319602014, 639204028, 1278408056]

約数ペア:

[(1, 1278408056), (2, 639204028), (4, 319602014), (8, 159801007), (7027, 181928), (14054, 90964), (22741, 56216), (28108, 45482)]