28422772

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5101}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 57142400

約数和(自身を除く): 28719628

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5101, 5572, 10202, 20404, 35707, 71414, 142828, 1015099, 2030198, 4060396, 7105693, 14211386, 28422772]

約数ペア:

[(1, 28422772), (2, 14211386), (4, 7105693), (7, 4060396), (14, 2030198), (28, 1015099), (199, 142828), (398, 71414), (796, 35707), (1393, 20404), (2786, 10202), (5101, 5572)]