387411136

素因数分解:

$2^6\times 7^1\times {\mathrm{864757}}^1$

素因数の和:864776

約数の個数: 28

約数和(自身を含む): 878594128

約数和(自身を除く): 491182992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 864757, 1729514, 3459028, 6053299, 6918056, 12106598, 13836112, 24213196, 27672224, 48426392, 55344448, 96852784, 193705568, 387411136]

約数ペア:

[(1, 387411136), (2, 193705568), (4, 96852784), (7, 55344448), (8, 48426392), (14, 27672224), (16, 24213196), (28, 13836112), (32, 12106598), (56, 6918056), (64, 6053299), (112, 3459028), (224, 1729514), (448, 864757)]