27645968

素因数分解:

$2^4\times 7^1\times {\mathrm{246839}}^1$

素因数の和:246854

約数の個数: 20

約数和(自身を含む): 61216320

約数和(自身を除く): 33570352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246839, 493678, 987356, 1727873, 1974712, 3455746, 3949424, 6911492, 13822984, 27645968]

約数ペア:

[(1, 27645968), (2, 13822984), (4, 6911492), (7, 3949424), (8, 3455746), (14, 1974712), (16, 1727873), (28, 987356), (56, 493678), (112, 246839)]