1331917888

素因数分解:

$2^6\times 7^1\times {\mathrm{2973031}}^1$

素因数の和:2973050

約数の個数: 28

約数和(自身を含む): 3020600512

約数和(自身を除く): 1688682624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2973031, 5946062, 11892124, 20811217, 23784248, 41622434, 47568496, 83244868, 95136992, 166489736, 190273984, 332979472, 665958944, 1331917888]

約数ペア:

[(1, 1331917888), (2, 665958944), (4, 332979472), (7, 190273984), (8, 166489736), (14, 95136992), (16, 83244868), (28, 47568496), (32, 41622434), (56, 23784248), (64, 20811217), (112, 11892124), (224, 5946062), (448, 2973031)]