56489118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1344979}}^1$

素因数の和:1344991

約数の個数: 16

約数和(自身を含む): 129118080

約数和(自身を除く): 72628962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1344979, 2689958, 4034937, 8069874, 9414853, 18829706, 28244559, 56489118]

約数ペア:

[(1, 56489118), (2, 28244559), (3, 18829706), (6, 9414853), (7, 8069874), (14, 4034937), (21, 2689958), (42, 1344979)]