28674792

素因数分解:

$2^3\times 3^2\times {\mathrm{398261}}^1$

素因数の和:398273

約数の個数: 24

約数和(自身を含む): 77661090

約数和(自身を除く): 48986298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398261, 796522, 1194783, 1593044, 2389566, 3186088, 3584349, 4779132, 7168698, 9558264, 14337396, 28674792]

約数ペア:

[(1, 28674792), (2, 14337396), (3, 9558264), (4, 7168698), (6, 4779132), (8, 3584349), (9, 3186088), (12, 2389566), (18, 1593044), (24, 1194783), (36, 796522), (72, 398261)]