27897968

素因数分解:

$2^4\times 7^1\times {\mathrm{249089}}^1$

素因数の和:249104

約数の個数: 20

約数和(自身を含む): 61774320

約数和(自身を除く): 33876352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249089, 498178, 996356, 1743623, 1992712, 3487246, 3985424, 6974492, 13948984, 27897968]

約数ペア:

[(1, 27897968), (2, 13948984), (4, 6974492), (7, 3985424), (8, 3487246), (14, 1992712), (16, 1743623), (28, 996356), (56, 498178), (112, 249089)]