427403208

素因数分解:

$2^3\times 3^1\times {\mathrm{17808467}}^1$

素因数の和:17808476

約数の個数: 16

約数和(自身を含む): 1068508080

約数和(自身を除く): 641104872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17808467, 35616934, 53425401, 71233868, 106850802, 142467736, 213701604, 427403208]

約数ペア:

[(1, 427403208), (2, 213701604), (3, 142467736), (4, 106850802), (6, 71233868), (8, 53425401), (12, 35616934), (24, 17808467)]