681015804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8107331}}^1$

素因数の和:8107345

約数の個数: 24

約数和(自身を含む): 1816042368

約数和(自身を除く): 1135026564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8107331, 16214662, 24321993, 32429324, 48643986, 56751317, 97287972, 113502634, 170253951, 227005268, 340507902, 681015804]

約数ペア:

[(1, 681015804), (2, 340507902), (3, 227005268), (4, 170253951), (6, 113502634), (7, 97287972), (12, 56751317), (14, 48643986), (21, 32429324), (28, 24321993), (42, 16214662), (84, 8107331)]