9865664

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 28

約数和(自身を含む): 19735800

約数和(自身を除く): 9870136

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1109, 1112, 2218, 2224, 4436, 4448, 8872, 8896, 17744, 35488, 70976, 154151, 308302, 616604, 1233208, 2466416, 4932832, 9865664]

約数ペア:

[(1, 9865664), (2, 4932832), (4, 2466416), (8, 1233208), (16, 616604), (32, 308302), (64, 154151), (139, 70976), (278, 35488), (556, 17744), (1109, 8896), (1112, 8872), (2218, 4448), (2224, 4436)]