388009664

素因数分解:

$2^6\times 7^1\times {\mathrm{866093}}^1$

素因数の和:866112

約数の個数: 28

約数和(自身を含む): 879951504

約数和(自身を除く): 491941840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 866093, 1732186, 3464372, 6062651, 6928744, 12125302, 13857488, 24250604, 27714976, 48501208, 55429952, 97002416, 194004832, 388009664]

約数ペア:

[(1, 388009664), (2, 194004832), (4, 97002416), (7, 55429952), (8, 48501208), (14, 27714976), (16, 24250604), (28, 13857488), (32, 12125302), (56, 6928744), (64, 6062651), (112, 3464372), (224, 1732186), (448, 866093)]