28158665892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335222213}}^1$

素因数の和:335222227

約数の個数: 24

約数和(自身を含む): 75089775936

約数和(自身を除く): 46931110044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335222213, 670444426, 1005666639, 1340888852, 2011333278, 2346555491, 4022666556, 4693110982, 7039666473, 9386221964, 14079332946, 28158665892]

約数ペア:

[(1, 28158665892), (2, 14079332946), (3, 9386221964), (4, 7039666473), (6, 4693110982), (7, 4022666556), (12, 2346555491), (14, 2011333278), (21, 1340888852), (28, 1005666639), (42, 670444426), (84, 335222213)]