4251038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 6998400

約数和(自身を除く): 2747362

約数列:

[1, 2, 11, 22, 199, 398, 971, 1942, 2189, 4378, 10681, 21362, 193229, 386458, 2125519, 4251038]

約数ペア:

[(1, 4251038), (2, 2125519), (11, 386458), (22, 193229), (199, 21362), (398, 10681), (971, 4378), (1942, 2189)]