22028902

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7907}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 37958400

約数和(自身を除く): 15929498

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 7907, 15814, 55349, 110698, 1573493, 3146986, 11014451, 22028902]

約数ペア:

[(1, 22028902), (2, 11014451), (7, 3146986), (14, 1573493), (199, 110698), (398, 55349), (1393, 15814), (2786, 7907)]