969664

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 28

約数和(自身を含む): 1955800

約数和(自身を除く): 986136

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 139, 218, 278, 436, 556, 872, 1112, 1744, 2224, 3488, 4448, 6976, 8896, 15151, 30302, 60604, 121208, 242416, 484832, 969664]

約数ペア:

[(1, 969664), (2, 484832), (4, 242416), (8, 121208), (16, 60604), (32, 30302), (64, 15151), (109, 8896), (139, 6976), (218, 4448), (278, 3488), (436, 2224), (556, 1744), (872, 1112)]