6980456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 15444480

約数和(自身を除く): 8464024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 4021, 8042, 16084, 28147, 32168, 56294, 112588, 124651, 225176, 249302, 498604, 872557, 997208, 1745114, 3490228, 6980456]

約数ペア:

[(1, 6980456), (2, 3490228), (4, 1745114), (7, 997208), (8, 872557), (14, 498604), (28, 249302), (31, 225176), (56, 124651), (62, 112588), (124, 56294), (217, 32168), (248, 28147), (434, 16084), (868, 8042), (1736, 4021)]