2198154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2870646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 263, 398, 526, 597, 789, 1194, 1393, 1578, 1841, 2786, 3682, 4179, 5523, 8358, 11046, 52337, 104674, 157011, 314022, 366359, 732718, 1099077, 2198154]

約数ペア:

[(1, 2198154), (2, 1099077), (3, 732718), (6, 366359), (7, 314022), (14, 157011), (21, 104674), (42, 52337), (199, 11046), (263, 8358), (398, 5523), (526, 4179), (597, 3682), (789, 2786), (1194, 1841), (1393, 1578)]