2757483316

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{627271}}^1$

素因数の和:627439

約数の個数: 24

約数和(自身を含む): 5550102656

約数和(自身を除く): 2792619340

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 627271, 1254542, 2509084, 4390897, 8781794, 17563588, 98481547, 196963094, 393926188, 689370829, 1378741658, 2757483316]

約数ペア:

[(1, 2757483316), (2, 1378741658), (4, 689370829), (7, 393926188), (14, 196963094), (28, 98481547), (157, 17563588), (314, 8781794), (628, 4390897), (1099, 2509084), (2198, 1254542), (4396, 627271)]