865028864

素因数分解:

$2^8\times 7^1\times {\mathrm{482717}}^1$

素因数の和:482740

約数の個数: 36

約数和(自身を含む): 1973351184

約数和(自身を除く): 1108322320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 482717, 965434, 1930868, 3379019, 3861736, 6758038, 7723472, 13516076, 15446944, 27032152, 30893888, 54064304, 61787776, 108128608, 123575552, 216257216, 432514432, 865028864]

約数ペア:

[(1, 865028864), (2, 432514432), (4, 216257216), (7, 123575552), (8, 108128608), (14, 61787776), (16, 54064304), (28, 30893888), (32, 27032152), (56, 15446944), (64, 13516076), (112, 7723472), (128, 6758038), (224, 3861736), (256, 3379019), (448, 1930868), (896, 965434), (1792, 482717)]